Apache Cassandra Administrator Associate

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Apache Cassandra Administrator Associate

Author : Cristian Scutaru
Publisher : Independently Published
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.5/5 (979 download)

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Book Synopsis Apache Cassandra Administrator Associate by : Cristian Scutaru

Download or read book Apache Cassandra Administrator Associate written by Cristian Scutaru and published by Independently Published. This book was released on 2021-01-20 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you a system administrator or a DevOps looking for a valuable certification in the most popular NoSQL wide-column store? These two original practice tests will help you score big in your Apache Cassandra Administrator Associate certification exam.This book contains two high-quality practice tests similar to the proctored exam. Just like the actual exam, each exam practice test has 60 questions that you can try answer in 90 minutes or less. You may also consider a 70% passing score, just like for the real exam.DataStax, the largest provider of a commercial version for Apache Cassandra, is also the company that offers these Administrator and Developer certification exams. DataStax cut down the price for a certification exam to $145 US. But you can qualify for a free voucher and pay nothing, if you complete a learning path watching three of their courses online.This is not a brain dump, but the questions closely emulate those from the actual exam. All practice test questions are created by the author and do not repeat themselves. Each question has a detailed explanation and one or more references. The questions are divided in four categories: Architecture, Operations, Data Modeling, and CQL. While both the Administrator and Developer paths have some common recommended courses, the practice tests include several questions from my previously published Become a Certified Cassandra Developer: Practice Exams book.The exam has been updated in mid-2020, and we offer here the same level of difficulty as those latest exam questions. Most questions are single-select, with four possible choices. Few questions have multiple-choices. There are no True/False questions.What you don't have at the actual exam are the questions you missed, and the correct answers. We provide detailed explanations with link references for every question.The exam will test your administration skills for Apache Cassandra 3 and DataStax Enterprise 6. You should have some prior basic knowledge on the product. Go to their online documentation, and watch DataStax Academy's recommended videos for this certification exam, to know more.An interactive version of this book has been implemented on Udemy: Become a Certified Cassandra Administrator: Practice Exams.

Expert Apache Cassandra Administration

Author : Sam R. Alapati
Publisher : Apress
ISBN 13 : 1484231260
Total Pages : 482 pages
Book Rating : 4.4/5 (842 download)

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Book Synopsis Expert Apache Cassandra Administration by : Sam R. Alapati

Download or read book Expert Apache Cassandra Administration written by Sam R. Alapati and published by Apress. This book was released on 2017-12-09 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Follow this handbook to build, configure, tune, and secure Apache Cassandra databases. Start with the installation of Cassandra and move on to the creation of a single instance, and then a cluster of Cassandra databases. Cassandra is increasingly a key player in many big data environments, and this book shows you how to use Cassandra with Apache Spark, a popular big data processing framework. Also covered are day-to-day topics of importance such as the backup and recovery of Cassandra databases, using the right compression and compaction strategies, and loading and unloading data. Expert Apache Cassandra Administration provides numerous step-by-step examples starting with the basics of a Cassandra database, and going all the way through backup and recovery, performance optimization, and monitoring and securing the data. The book serves as an authoritative and comprehensive guide to the building and management of simple to complex Cassandra databases. The book: Takes you through building a Cassandra database from installation of the software and creation of a single database, through to complex clusters and data centers Provides numerous examples of actual commands in a real-life Cassandra environment that show how to confidently configure, manage, troubleshoot, and tune Cassandra databases Shows how to use the Cassandra configuration properties to build a highly stable, available, and secure Cassandra database that always operates at peak efficiency What You'll Learn Install the Cassandra software and create your first database Understand the Cassandra data model, and the internal architecture of a Cassandra database Create your own Cassandra cluster, step-by-step Run a Cassandra cluster on Docker Work with Apache Spark by connecting to a Cassandra database Deploy Cassandra clusters in your data center, or on Amazon EC2 instances Back up and restore mission-critical Cassandra databases Monitor, troubleshoot, and tune production Cassandra databases, and cut your spending on resources such as memory, servers, and storage Who This Book Is For Database administrators, developers, and architects who are looking for an authoritative and comprehensive single volume for all their Cassandra administration needs. Also for administrators who are tasked with setting up and maintaining highly reliable and high-performing Cassandra databases. An excellent choice for big data administrators, database administrators, architects, and developers who use Cassandra as their key data store, to support high volume online transactions, or as a decentralized, elastic data store.

Apache Cassandra Developer Associate

Author : Cristian Scutaru
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.5/5 (947 download)

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Book Synopsis Apache Cassandra Developer Associate by : Cristian Scutaru

Download or read book Apache Cassandra Developer Associate written by Cristian Scutaru and published by . This book was released on 2021-01-14 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Who this book is for-People preparing for the Apache Cassandra Developer Associate exam.-Developers willing to acquire a certification in the most popular NoSQL wide-column store.-Those looking to pass with minimal risk the latest $145 DataStax certification exam.This book contains two original and high-quality practice tests with 60 questions each. They help you practice for DataStax Academy's proctored certification exam, to become a certified Apache Cassandra Developer Associate.-Each practice test has 60 questions that you can time for 90 minutes, for 70% passing score - just like the real exam.-Domains mapped to areas from the recommended courses: Architecture, Data Modeling, CQL.-All questions are original, with detailed explanations and references.-Questions closely emulate those from the actual exam, without duplicating them.-Same level of difficulty as the latest exam questions, changed in mid-2020.-Unlike the real exam, you'll know right away what questions you missed, and what the correct answers are.-Detailed explanations with external references for any possible choice, in all practice test questions.-Just like the actual exam, all questions are all single-select, with four possible choices to select from.-DataStax can provide vouchers to try and retry their exam for FREE, after watching some of their videos. -Otherwise, the list price has been cut down to $145 US.This is not an introduction to Apache Cassandra 3 or DataStax Enterprise 6, as you should already have some prior basic knowledge on the product. Follow the previous link and use also the DataStax Academy's recommended materials for this exam.The live interactive version of this e-book has been implemented on Udemy as a course, with the "Become a Certified Cassandra Developer: Practice Exams" title.

Expert Apache Cassandra Administration

Author : Sam R. Alapati
Publisher :
ISBN 13 : 9781484231272
Total Pages : pages
Book Rating : 4.2/5 (312 download)

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Book Synopsis Expert Apache Cassandra Administration by : Sam R. Alapati

Download or read book Expert Apache Cassandra Administration written by Sam R. Alapati and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Follow this handbook to build, configure, tune, and secure Apache Cassandra databases. Start with the installation of Cassandra and move on to the creation of a single instance, and then a cluster of Cassandra databases. Cassandra is increasingly a key player in many big data environments, and this book shows you how to use Cassandra with Apache Spark, a popular big data processing framework. Also covered are day-to-day topics of importance such as the backup and recovery of Cassandra databases, using the right compression and compaction strategies, and loading and unloading data. Expert Apache Cassandra Administration provides numerous step-by-step examples starting with the basics of a Cassandra database, and going all the way through backup and recovery, performance optimization, and monitoring and securing the data. The book serves as an authoritative and comprehensive guide to the building and management of simple to complex Cassandra databases. The book: Takes you through building a Cassandra database from installation of the software and creation of a single database, through to complex clusters and data centers Provides numerous examples of actual commands in a real-life Cassandra environment that show how to confidently configure, manage, troubleshoot, and tune Cassandra databases Shows how to use the Cassandra configuration properties to build a highly stable, available, and secure Cassandra database that always operates at peak efficiency What You'll Learn: Install the Cassandra software and create your first database Understand the Cassandra data model, and the internal architecture of a Cassandra database Create your own Cassandra cluster, step-by-step Run a Cassandra cluster on Docker Work with Apache Spark by connecting to a Cassandra database Deploy Cassandra clusters in your data center, or on Amazon EC2 instances Back up and restore mission-critical Cassandra databases Monitor, troubleshoot, and tune production Cassandra databases, and cut your spending on resources such as memory, servers, and storage.

Mastering Apache Cassandra 3.x

Author : Aaron Ploetz
Publisher : Packt Publishing Ltd
ISBN 13 : 1789132800
Total Pages : 348 pages
Book Rating : 4.7/5 (891 download)

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Book Synopsis Mastering Apache Cassandra 3.x by : Aaron Ploetz

Download or read book Mastering Apache Cassandra 3.x written by Aaron Ploetz and published by Packt Publishing Ltd. This book was released on 2018-10-31 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Build, manage, and configure high-performing, reliable NoSQL database for your applications with Cassandra Key FeaturesWrite programs more efficiently using Cassandra's features with the help of examplesConfigure Cassandra and fine-tune its parameters depending on your needsIntegrate Cassandra database with Apache Spark and build strong data analytics pipelineBook Description With ever-increasing rates of data creation, the demand for storing data fast and reliably becomes a need. Apache Cassandra is the perfect choice for building fault-tolerant and scalable databases. Mastering Apache Cassandra 3.x teaches you how to build and architect your clusters, configure and work with your nodes, and program in a high-throughput environment, helping you understand the power of Cassandra as per the new features. Once you’ve covered a brief recap of the basics, you’ll move on to deploying and monitoring a production setup and optimizing and integrating it with other software. You’ll work with the advanced features of CQL and the new storage engine in order to understand how they function on the server-side. You’ll explore the integration and interaction of Cassandra components, followed by discovering features such as token allocation algorithm, CQL3, vnodes, lightweight transactions, and data modelling in detail. Last but not least you will get to grips with Apache Spark. By the end of this book, you’ll be able to analyse big data, and build and manage high-performance databases for your application. What you will learnWrite programs more efficiently using Cassandra's features more efficientlyExploit the given infrastructure, improve performance, and tweak the Java Virtual Machine (JVM)Use CQL3 in your application in order to simplify working with CassandraConfigure Cassandra and fine-tune its parameters depending on your needsSet up a cluster and learn how to scale itMonitor a Cassandra cluster in different waysUse Apache Spark and other big data processing toolsWho this book is for Mastering Apache Cassandra 3.x is for you if you are a big data administrator, database administrator, architect, or developer who wants to build a high-performing, scalable, and fault-tolerant database. Prior knowledge of core concepts of databases is required.

Cassandra Admin DBA Guide

Author : Prasad Bagewadi
Publisher : Independently Published
ISBN 13 : 9781072205135
Total Pages : 406 pages
Book Rating : 4.2/5 (51 download)

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Book Synopsis Cassandra Admin DBA Guide by : Prasad Bagewadi

Download or read book Cassandra Admin DBA Guide written by Prasad Bagewadi and published by Independently Published. This book was released on 2019-08-15 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: What value this book provides? This book absolutely provides tremendous value in terms its usefulness. This book takes away the pain associated with learning and mastering Cassandra. All complexity has been digested by the author and simplified for the reader with very useful and practical information that can be absorbed just by glancing through the pages. Years of author's experience and practical knowledge in Cassandra has been gifted to the reader in this book with great diligence and generosity. If you are planning to undergo expensive Cassandra training, think again, spending few hours with this book will change your mind, this book has been written with great care to reduce the learning curve. The aim of this book is multi fold, just to mention a few: Provide confidence to the reader in Cassandra concepts and architecture Provide a flexible, practical framework and context customizable for various situations Provide practical guidance to manage Cassandra platforms of various hues, sizes, shapes Provide real world examples to reduce guess work Provide executable query statements and command line statements at every step Provide practical outcomes to help the reader to gain instance understanding of what to expect Provide insights into making Cassandra environment robust and scalable Provide tricks and tips to implement and maintain seamlessly Provide security and vulnerability mitigation tips and steps Provide best practices to follow for optimal Cassandra use There is no doubt - this book makes the reader very productive Cassandra professional in very short span of time. This book essentially bridges the training gap as the industry is moving fast to take full advantage of what Cassandra can offer to fulfill emerging business needs. This book can be very helpful to Data administrators, Developers, Data modelers/Application Architects, Project Managers and Data Custodians. This book has range of topics, many are listed here: Cassandra concepts and architecture Cassandra Installation and Configuration Cassandra system architecture depicting gossip protocol, replication, consistency, tombstones, hinted handoff, compactions, repairs, memtables, commit log, read and write path functions Cassandra oriented data modelling Cassandra QL (CQL) tutorial Handling of Primary and Partition keys in Cassandra covering No joins, Static columns and TTL aspects Configuring authentication, authorization to access Cassandra in addition, steps to set up node-node and client-node SSL Configuring nodes addition, removal, decommission in single token and vnode setup modes in Cassandra Instructions to add new data center and delink the existing data center from a multi-dc cluster arrangement Cassandra backup and recovery functions with real examples of restoring tables after truncation events Cassandra utilities such as sstabledump, sstablemetadata, sstablesplit, cqlsh and cassandra-stress Troubleshooting methods such as Node down, Read latency and Recover truncated table Upgrading Cassandra to higher versions Additional Cassandra architecture II methods such as Read and Write path, Compactions and Repairs

Mastering Apache Cassandra 3.x - Third Edition

Author : Aaron Ploetz
Publisher :
ISBN 13 : 9781789131499
Total Pages : 348 pages
Book Rating : 4.1/5 (314 download)

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Book Synopsis Mastering Apache Cassandra 3.x - Third Edition by : Aaron Ploetz

Download or read book Mastering Apache Cassandra 3.x - Third Edition written by Aaron Ploetz and published by . This book was released on 2018-10-31 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Build, manage, and configure high-performing, reliable NoSQL database for your applications with Cassandra Key Features Write programs more efficiently using Cassandra's features with the help of examples Configure Cassandra and fine-tune its parameters depending on your needs Integrate Cassandra database with Apache Spark and build strong data analytics pipeline Book Description With ever-increasing rates of data creation, the demand for storing data fast and reliably becomes a need. Apache Cassandra is the perfect choice for building fault-tolerant and scalable databases. Mastering Apache Cassandra 3.x teaches you how to build and architect your clusters, configure and work with your nodes, and program in a high-throughput environment, helping you understand the power of Cassandra as per the new features. Once you've covered a brief recap of the basics, you'll move on to deploying and monitoring a production setup and optimizing and integrating it with other software. You'll work with the advanced features of CQL and the new storage engine in order to understand how they function on the server-side. You'll explore the integration and interaction of Cassandra components, followed by discovering features such as token allocation algorithm, CQL3, vnodes, lightweight transactions, and data modelling in detail. Last but not least you will get to grips with Apache Spark. By the end of this book, you'll be able to analyse big data, and build and manage high-performance databases for your application. What you will learn Write programs more efficiently using Cassandra's features more efficiently Exploit the given infrastructure, improve performance, and tweak the Java Virtual Machine (JVM) Use CQL3 in your application in order to simplify working with Cassandra Configure Cassandra and fine-tune its parameters depending on your needs Set up a cluster and learn how to scale it Monitor a Cassandra cluster in different ways Use Apache Spark and other big data processing tools Who this book is for Mastering Apache Cassandra 3.x is for you if you are a big data administrator, database administrator, architect, or developer who wants to build a high-performing, scalable, and fault-tolerant database. Prior knowledge of core concepts of databases is required.

Professional Certification Apache Cassandra-2019

Author : Rashmi Shah
Publisher : Independently Published
ISBN 13 : 9781794474161
Total Pages : 102 pages
Book Rating : 4.4/5 (741 download)

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Book Synopsis Professional Certification Apache Cassandra-2019 by : Rashmi Shah

Download or read book Professional Certification Apache Cassandra-2019 written by Rashmi Shah and published by Independently Published. This book was released on 2019-01-20 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Apache Cassandra is one of the most popular NoSQL Database currently being used by many of the organization, globally in every industry like Aviation, Finance, Retail, Social Networking etc. It proves that there is quite a huge demand for certified Cassandra professionals. Having certification make your selection in the company make much easier. This certification is conducted by the DataStax(R), which has the Enterprise Version of the Apache Cassandra and Leader in providing support for the open source Apache Cassandra NoSQL database. Cassandra is one of the Unique NoSQL Database. So go for its certification, it will certainly help in-Getting the Job-Increase in your salary-Growth in your career.-Managing Tera Bytes of Data.-Learning Distributed Database-Using CQL (Cassandra Query Language)Cassandra Certification Information: -Number of questions: 60 Multiple Choice-Time allowed in minutes: 90-Required passing score: 75%-Languages: English Exam Objectives: There are in total 5 sections and you will be asked total 60 questions in real exam. Please check each section below with regards to the exam objective1.Apache Cassandra(TM) data modeling2.Fundamentals of replication and consistency3.The distributed and internal architecture of Apache Cassandra(TM)4.Installation and configuration5.Basic toolingAbout Book: In this book, we are covering in total 75 Questions, with detailed explanation. This would help you in clearing your real time Cassandra Certification. You can use Apache Cassandra Documentation to Learn more, while going through the questions in this book. We recommend that, you understand the basic concepts behind each questions and its answers. Dont try to cram or memorize the Questions and Answers for the real exam. Having in depth understanding of the concepts will certainly help you in clearing the exam.

Learning Cassandra for Administrators

Author : Vijay Parthasarathy
Publisher : Packt Pub Limited
ISBN 13 : 9781782168171
Total Pages : 120 pages
Book Rating : 4.1/5 (681 download)

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Book Synopsis Learning Cassandra for Administrators by : Vijay Parthasarathy

Download or read book Learning Cassandra for Administrators written by Vijay Parthasarathy and published by Packt Pub Limited. This book was released on 2013-11 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a practical, hands-on guide, taking the reader from the basics of using Cassandra though to the installation and the running.Learning Cassandra for Administrators is for administrators who manage a large deployment of Cassandra clusters, and support engineers who would like to install the monitoring tools and who are also in charge of making sure the cluster stays the same, ensuring that the service is always up and running.

Cassandra 3.x High Availability

Author : Robbie Strickland
Publisher : Packt Publishing Ltd
ISBN 13 : 1786460572
Total Pages : 188 pages
Book Rating : 4.7/5 (864 download)

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Book Synopsis Cassandra 3.x High Availability by : Robbie Strickland

Download or read book Cassandra 3.x High Availability written by Robbie Strickland and published by Packt Publishing Ltd. This book was released on 2016-08-29 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Achieve scalability and high availability without compromising on performance About This Book See how to get 100 percent uptime with your Cassandra applications using this easy-follow guide Learn how to avoid common and not-so-common mistakes while working with Cassandra using this highly practical guide Get familiar with the intricacies of working with Cassandra for high availability in your work environment with this go-to-guide Who This Book Is For If you are a developer or DevOps engineer who has basic familiarity with Cassandra and you want to become an expert at creating highly available, fault tolerant systems using Cassandra, this book is for you. What You Will Learn Understand how the core architecture of Cassandra enables highly available applications Use replication and tunable consistency levels to balance consistency, availability, and performance Set up multiple data centers to enable failover, load balancing, and geographic distribution Add capacity to your cluster with zero downtime Take advantage of high availability features in the native driver Create data models that scale well and maximize availability Understand common anti-patterns so you can avoid them Keep your system working well even during failure scenarios In Detail Apache Cassandra is a massively scalable, peer-to-peer database designed for 100 percent uptime, with deployments in the tens of thousands of nodes, all supporting petabytes of data. This book offers a practical insight into building highly available, real-world applications using Apache Cassandra. The book starts with the fundamentals, helping you to understand how Apache Cassandra's architecture allows it to achieve 100 percent uptime when other systems struggle to do so. You'll get an excellent understanding of data distribution, replication, and Cassandra's highly tunable consistency model. Then we take an in-depth look at Cassandra's robust support for multiple data centers, and you'll see how to scale out a cluster. Next, the book explores the domain of application design, with chapters discussing the native driver and data modeling. Lastly, you'll find out how to steer clear of common anti-patterns and take advantage of Cassandra's ability to fail gracefully. Style and approach This practical guide will get you implementing Cassandra right from the design to creating highly available systems. Through a systematic, step-by-step approach, you will learn different aspects of building highly available Cassandra applications and all this with the help of easy-to-follow examples, tips, and tricks.

Learning Apache Cassandra

Author : Mat Brown
Publisher : Packt Publishing Ltd
ISBN 13 : 1783989211
Total Pages : 246 pages
Book Rating : 4.7/5 (839 download)

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Book Synopsis Learning Apache Cassandra by : Mat Brown

Download or read book Learning Apache Cassandra written by Mat Brown and published by Packt Publishing Ltd. This book was released on 2015-02-25 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you're an application developer familiar with SQL databases such as MySQL or Postgres, and you want to explore distributed databases such as Cassandra, this is the perfect guide for you. Even if you've never worked with a distributed database before, Cassandra's intuitive programming interface coupled with the step-by-step examples in this book will have you building highly scalable persistence layers for your applications in no time.

Practical Cassandra

Author : Russell Bradberry
Publisher : Addison-Wesley
ISBN 13 : 0133440214
Total Pages : 208 pages
Book Rating : 4.1/5 (334 download)

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Book Synopsis Practical Cassandra by : Russell Bradberry

Download or read book Practical Cassandra written by Russell Bradberry and published by Addison-Wesley. This book was released on 2013-12-17 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: ”Eric and Russell were early adopters of Cassandra at SimpleReach. In Practical Cassandra, you benefit from their experience in the trenches administering Cassandra, developing against it, and building one of the first CQL drivers. If you are deploying Cassandra soon, or you inherited a Cassandra cluster to tend, spend some time with the deployment, performance tuning, and maintenance chapters… If you are new to Cassandra, I highly recommend the chapters on data modeling and CQL.” –From the Foreword by Jonathon Ellis, Apache Cassandra Chair Build and Deploy Massively Scalable, Super-fast Data Management Applications with Apache Cassandra Practical Cassandra is the first hands-on developer’s guide to building Cassandra systems and applications that deliver breakthrough speed, scalability, reliability, and performance. Fully up to date, it reflects the latest versions of Cassandra–including Cassandra Query Language (CQL), which dramatically lowers the learning curve for Cassandra developers. Pioneering Cassandra developers and Datastax MVPs Russell Bradberry and Eric Lubow walk you through every step of building a real production application that can store enormous amounts of structured, semi-structured, and unstructured data. Drawing on their exceptional expertise, Bradberry and Lubow share practical insights into issues ranging from querying to deployment, management, maintenance, monitoring, and troubleshooting. The authors cover key issues, from architecture to migration, and guide you through crucial decisions about configuration and data modeling. They provide tested sample code, detailed explanations of how Cassandra works ”under the covers,” and new case studies from three cutting-edge users: Ooyala, Hailo, and eBay. Coverage includes Understanding Cassandra’s approach, architecture, key concepts, and primary use cases– and why it’s so blazingly fast Getting Cassandra up and running on single nodes and large clusters Applying the new design patterns, philosophies, and features that make Cassandra such a powerful data store Leveraging CQL to simplify your transition from SQL-based RDBMSes Deploying and provisioning through the cloud or on bare-metal hardware Choosing the right configuration options for each type of workload Tweaking Cassandra to get maximum performance from your hardware, OS, and JVM Mastering Cassandra’s essential tools for maintenance and monitoring Efficiently solving the most common problems with Cassandra deployment, operation, and application development

Cassandra High Performance Cookbook

Author : Edward Capriolo
Publisher : Packt Pub Limited
ISBN 13 : 9781849515122
Total Pages : 307 pages
Book Rating : 4.5/5 (151 download)

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Book Synopsis Cassandra High Performance Cookbook by : Edward Capriolo

Download or read book Cassandra High Performance Cookbook written by Edward Capriolo and published by Packt Pub Limited. This book was released on 2011 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a cookbook and all tasks are approached as recipes. A recipe describes a task and outlines the steps necessary to complete this task. Some recipes in the book are examples of writing code. An example of this is a recipe that stores and accesses the entries of a phone book in Cassandra. The recipe consists of a description of the program, a full code example is given, the example is run, the output is displayed, and finally the how it works section describes the process or code in greater detail. Other recipes in the book describe a task. An example of this is a recipe that takes a snapshot back up of data in Cassandra. This recipe contains a description of the process, it then shows how to run the snapshot command and confirm that it worked, it then explains what the snapshot command does behind the scenes, finally the see also' section references other related recipes such as the recipe to restore a snapshot. This book is designed for administrators, developers, and data architects who are interested in Apache Cassandra for redundant, highly performing, and scalable data storage. Typically these users should have experience working with a database technology, multiple node computer clusters, and high availability solutions.

Cassandra 3. X High Availability

Author : Robbie Strickland
Publisher :
ISBN 13 : 9781786462107
Total Pages : 196 pages
Book Rating : 4.4/5 (621 download)

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Book Synopsis Cassandra 3. X High Availability by : Robbie Strickland

Download or read book Cassandra 3. X High Availability written by Robbie Strickland and published by . This book was released on 2016-08-29 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Achieve scalability and high availability without compromising on performanceAbout This Book- See how to get 100 percent uptime with your Cassandra applications using this easy-follow guide- Learn how to avoid common and not-so-common mistakes while working with Cassandra using this highly practical guide- Get familiar with the intricacies of working with Cassandra for high availability in your work environment with this go-to-guideWho This Book Is ForIf you are a developer or DevOps engineer who has basic familiarity with Cassandra and you want to become an expert at creating highly available, fault tolerant systems using Cassandra, this book is for you.What You Will Learn - Understand how the core architecture of Cassandra enables highly available applications- Use replication and tunable consistency levels to balance consistency, availability, and performance- Set up multiple data centers to enable failover, load balancing, and geographic distribution- Add capacity to your cluster with zero downtime- Take advantage of high availability features in the native driver- Create data models that scale well and maximize availability- Understand common anti-patterns so you can avoid them- Keep your system working well even during failure scenariosIn DetailApache Cassandra is a massively scalable, peer-to-peer database designed for 100 percent uptime, with deployments in the tens of thousands of nodes, all supporting petabytes of data. This book offers a practical insight into building highly available, real-world applications using Apache Cassandra.The book starts with the fundamentals, helping you to understand how Apache Cassandra's architecture allows it to achieve 100 percent uptime when other systems struggle to do so. You'll get an excellent understanding of data distribution, replication, and Cassandra's highly tunable consistency model. Then we take an in-depth look at Cassandra's robust support for multiple data centers, and you'll see how to scale out a cluster. Next, the book explores the domain of application design, with chapters discussing the native driver and data modeling. Lastly, you'll find out how to steer clear of common anti-patterns and take advantage of Cassandra's ability to fail gracefully.Style and approach This practical guide will get you implementing Cassandra right from the design to creating highly available systems. Through a systematic, step-by-step approach, you will learn different aspects of building highly available Cassandra applications and all this with the help of easy-to-follow examples, tips, and tricks.

Spark SQL 2.x Fundamentals and Cookbook

Author : HadoopExam Learning Resources
Publisher : HadoopExam Learning Resources
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4./5 ( download)

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Book Synopsis Spark SQL 2.x Fundamentals and Cookbook by : HadoopExam Learning Resources

Download or read book Spark SQL 2.x Fundamentals and Cookbook written by HadoopExam Learning Resources and published by HadoopExam Learning Resources. This book was released on 2018-09-02 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Apache Spark is one of the fastest growing technology in BigData computing world. It support multiple programming languages like Java, Scala, Python and R. Hence, many existing and new framework started to integrate Spark platform as well in their platform e.g. Hadoop, Cassandra, EMR etc. While creating Spark certification material HadoopExam technical team found that there is no proper material and book is available for the Spark SQL (version 2.x) which covers the concepts as well as use of various features and found difficulty in creating the material. Therefore, they decided to create full length book for Spark SQL and outcome of that is this book. In this book technical team try to cover both fundamental concepts of Spark SQL engine and many exercises approx. 35+ so that most of the programming features can be covered. There are approximately 35 exercises and total 15 chapters which covers the programming aspects of SparkSQL. All the exercises given in this book are written using Scala. However, concepts remain same even if you are using different programming language. This book is good for following audiance - Data scientists - Spark Developer - Data Engineer - Data Analytics - Java/Python Developer - Scala Developer

Cassandra

Author : Eben Hewitt
Publisher :
ISBN 13 : 9781449399764
Total Pages : 301 pages
Book Rating : 4.3/5 (997 download)

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Book Synopsis Cassandra by : Eben Hewitt

Download or read book Cassandra written by Eben Hewitt and published by . This book was released on 2011 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: What could you do with data if scalability wasn't a problem? With this hands-on guide, you'll learn how Apache Cassandra handles hundreds of terabytes of data while remaining highly available across multiple data centers -- capabilities that have attracted Facebook, Twitter, and other data-intensive companies. Cassandra: The Definitive Guide provides the technical details and practical examples you need to assess this database management system and put it to work in a production environment. Author Eben Hewitt demonstrates the advantages of Cassandra's nonrelational design, and pays special attention to data modeling. If you're a developer, DBA, application architect, or manager looking to solve a database scaling issue or future-proof your application, this guide shows you how to harness Cassandra's speed and flexibility. Understand the tenets of Cassandra's column-oriented structure Learn how to write, update, and read Cassandra data Discover how to add or remove nodes from the cluster as your application requires Examine a working application that translates from a relational model to Cassandra's data model Use examples for writing clients in Java, Python, and C♯ Use the JMX interface to monitor a cluster's usage, memory patterns, and more Tune memory settings, data storage, and caching for better performance.

Beginning Apache Cassandra Development

Author : Vivek Mishra
Publisher : Apress
ISBN 13 : 9781484201435
Total Pages : 0 pages
Book Rating : 4.2/5 (14 download)

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Book Synopsis Beginning Apache Cassandra Development by : Vivek Mishra

Download or read book Beginning Apache Cassandra Development written by Vivek Mishra and published by Apress. This book was released on 2014-12-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning Apache Cassandra Development introduces you to one of the most robust and best-performing NoSQL database platforms on the planet. Apache Cassandra is a document database following the JSON document model. It is specifically designed to manage large amounts of data across many commodity servers without there being any single point of failure. This design approach makes Apache Cassandra a robust and easy-to-implement platform when high availability is needed. Apache Cassandra can be used by developers in Java, PHP, Python, and JavaScript—the primary and most commonly used languages. In Beginning Apache Cassandra Development, author and Cassandra expert Vivek Mishra takes you through using Apache Cassandra from each of these primary languages. Mishra also covers the Cassandra Query Language (CQL), the Apache Cassandra analog to SQL. You'll learn to develop applications sourcing data from Cassandra, query that data, and deliver it at speed to your application's users. Cassandra is one of the leading NoSQL databases, meaning you get unparalleled throughput and performance without the sort of processing overhead that comes with traditional proprietary databases. Beginning Apache Cassandra Development will therefore help you create applications that generate search results quickly, stand up to high levels of demand, scale as your user base grows, ensure operational simplicity, and—not least—provide delightful user experiences.