Analytic Sql In Sql Server 2014 2016

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Analytic SQL in SQL Server 2014/2016

Author : Riadh Ghlala
Publisher : John Wiley & Sons
ISBN 13 : 1119649277
Total Pages : 173 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Analytic SQL in SQL Server 2014/2016 by : Riadh Ghlala

Download or read book Analytic SQL in SQL Server 2014/2016 written by Riadh Ghlala and published by John Wiley & Sons. This book was released on 2019-08-08 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Business Intelligence (BI) has emerged as a field which seeks to support managers in decision-making. It encompasses the techniques, methods and tools for conducting analytically-based IT solutions, which are referred to as OLAP (OnLine Analytical Processing). Within this field, SQL has a role as a leader and is continuously evolving to cover both transactional and analytical data management. This book discusses the functions provided by Microsoft® SQL Server 2014/2016 in terms of business intelligence. The analytic functions are considered as an enrichment of the SQL language. They combine a series of practical functions to answer complex analysis requests with all the simplicity, elegance and acquired performance of the SQL language. Drawing on the wide experience of the author in teaching and research, as well as insights from contacts in the industry, this book focuses on the issues and difficulties faced by academics (students and teachers) and professionals engaged in data analysis with the SQL Server 2014/2016 database management system.

T-SQL Window Functions

Author : Itzik Ben-Gan
Publisher : Microsoft Press
ISBN 13 : 0135861624
Total Pages : 716 pages
Book Rating : 4.1/5 (358 download)

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Book Synopsis T-SQL Window Functions by : Itzik Ben-Gan

Download or read book T-SQL Window Functions written by Itzik Ben-Gan and published by Microsoft Press. This book was released on 2019-10-18 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use window functions to write simpler, better, more efficient T-SQL queries Most T-SQL developers recognize the value of window functions for data analysis calculations. But they can do far more, and recent optimizations make them even more powerful. In T-SQL Window Functions, renowned T-SQL expert Itzik Ben-Gan introduces breakthrough techniques for using them to handle many common T-SQL querying tasks with unprecedented elegance and power. Using extensive code examples, he guides you through window aggregate, ranking, distribution, offset, and ordered set functions. You’ll find a detailed section on optimization, plus an extensive collection of business solutions — including novel techniques available in no other book. Microsoft MVP Itzik Ben-Gan shows how to: • Use window functions to improve queries you previously built with predicates • Master essential SQL windowing concepts, and efficiently design window functions • Effectively utilize partitioning, ordering, and framing • Gain practical in-depth insight into window aggregate, ranking, offset, and statistical functions • Understand how the SQL standard supports ordered set functions, and find working solutions for functions not yet available in the language • Preview advanced Row Pattern Recognition (RPR) data analysis techniques • Optimize window functions in SQL Server and Azure SQL Database, making the most of indexing, parallelism, and more • Discover a full library of window function solutions for common business problems About This Book • For developers, DBAs, data analysts, data scientists, BI professionals, and power users familiar with T-SQL queries • Addresses any edition of the SQL Server 2019 database engine or later, as well as Azure SQL Database Get all code samples at: MicrosoftPressStore.com/TSQLWindowFunctions/downloads

Tabular Modeling in Microsoft SQL Server Analysis Services

Author : Marco Russo
Publisher : Microsoft Press
ISBN 13 : 1509302905
Total Pages : 1001 pages
Book Rating : 4.5/5 (93 download)

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Book Synopsis Tabular Modeling in Microsoft SQL Server Analysis Services by : Marco Russo

Download or read book Tabular Modeling in Microsoft SQL Server Analysis Services written by Marco Russo and published by Microsoft Press. This book was released on 2017-04-12 with total page 1001 pages. Available in PDF, EPUB and Kindle. Book excerpt: Build agile and responsive business intelligence solutions Create a semantic model and analyze data using the tabular model in SQL Server 2016 Analysis Services to create corporate-level business intelligence (BI) solutions. Led by two BI experts, you will learn how to build, deploy, and query a tabular model by following detailed examples and best practices. This hands-on book shows you how to use the tabular model’s in-memory database to perform rapid analytics—whether you are new to Analysis Services or already familiar with its multidimensional model. Discover how to: • Determine when a tabular or multidimensional model is right for your project • Build a tabular model using SQL Server Data Tools in Microsoft Visual Studio 2015 • Integrate data from multiple sources into a single, coherent view of company information • Choose a data-modeling technique that meets your organization’s performance and usability requirements • Implement security by establishing administrative and data user roles • Define and implement partitioning strategies to reduce processing time • Use Tabular Model Scripting Language (TMSL) to execute and automate administrative tasks • Optimize your data model to reduce the memory footprint for VertiPaq • Choose between in-memory (VertiPaq) and pass-through (DirectQuery) engines for tabular models • Select the proper hardware and virtualization configurations • Deploy and manipulate tabular models from C# and PowerShell using AMO and TOM libraries Get code samples, including complete apps, at: https://aka.ms/tabular/downloads About This Book • For BI professionals who are new to SQL Server 2016 Analysis Services or already familiar with previous versions of the product, and who want the best reference for creating and maintaining tabular models. • Assumes basic familiarity with database design and business analytics concepts.

Introducing Microsoft SQL Server 2016

Author : Stacia Varga
Publisher : Microsoft Press
ISBN 13 : 1509301984
Total Pages : 557 pages
Book Rating : 4.5/5 (93 download)

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Book Synopsis Introducing Microsoft SQL Server 2016 by : Stacia Varga

Download or read book Introducing Microsoft SQL Server 2016 written by Stacia Varga and published by Microsoft Press. This book was released on 2016-06-28 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: With Microsoft SQL Server 2016, a variety of new features and enhancements to the data platform deliver breakthrough performance, advanced security, and richer, integrated reporting and analytics capabilities. In this ebook, we introduce new security features: Always Encrypted, Row-Level Security, and dynamic data masking; discuss enhancements that enable you to better manage performance and storage: TemDB configuration, query store, and Stretch Database; review several improvements to Reporting Services; and also describe AlwaysOn Availability Groups, tabular enhancements, and R integration.

Automated Data Analytics

Author : Soraya Sedkaoui
Publisher : John Wiley & Sons
ISBN 13 : 1394325487
Total Pages : 244 pages
Book Rating : 4.3/5 (943 download)

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Book Synopsis Automated Data Analytics by : Soraya Sedkaoui

Download or read book Automated Data Analytics written by Soraya Sedkaoui and published by John Wiley & Sons. This book was released on 2024-10-11 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: The human mind is endowed with a remarkable capacity for creative synthesis between intuition and reason; this mental alchemy is the source of genius. A new synergy is emerging between human ingenuity and the computational capacity of generative AI models. Automated Data Analytics focuses on this fruitful collaboration between the two to unlock the full potential of data analysis. Together, human ethics and algorithmic productivity have created an alloy stronger than the sum of its parts. The future belongs to this symbiosis between heart and mind, human and machine. If we succeed in harmoniously combining our strengths, it will only be a matter of time before we discover new analytical horizons. This book sets out the foundations of this promising partnership, in which everyone makes their contribution to a common work of considerable scope. History is being forged before our very eyes. It is our responsibility to write it wisely, and to collectively pursue the ideal of augmented intelligence progress.

Sharing Economy and Big Data Analytics

Author : Soraya Sedkaoui
Publisher : John Wiley & Sons
ISBN 13 : 1119695023
Total Pages : 274 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Sharing Economy and Big Data Analytics by : Soraya Sedkaoui

Download or read book Sharing Economy and Big Data Analytics written by Soraya Sedkaoui and published by John Wiley & Sons. This book was released on 2020-01-15 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The different facets of the sharing economy offer numerous opportunities for businesses ? particularly those that can be distinguished by their creative ideas and their ability to easily connect buyers and senders of goods and services via digital platforms. At the beginning of the growth of this economy, the advanced digital technologies generated billions of bytes of data that constitute what we call Big Data. This book underlines the facilitating role of Big Data analytics, explaining why and how data analysis algorithms can be integrated operationally, in order to extract value and to improve the practices of the sharing economy. It examines the reasons why these new techniques are necessary for businesses of this economy and proposes a series of useful applications that illustrate the use of data in the sharing ecosystem.

Perceptions and Analysis of Digital Risks

Author : Camille Capelle
Publisher : John Wiley & Sons
ISBN 13 : 1786307448
Total Pages : 242 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis Perceptions and Analysis of Digital Risks by : Camille Capelle

Download or read book Perceptions and Analysis of Digital Risks written by Camille Capelle and published by John Wiley & Sons. This book was released on 2022-01-26 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of digital risk, which has become ubiquitous in the media, sustains a number of myths and beliefs about the digital world. This book explores the opposite view of these ideologies by focusing on digital risks as perceived by actors in their respective contexts. Perceptions and Analysis of Digital Risks identifies the different types of risks that concern actors and actually impact their daily lives, within education or various socio-professional environments. It provides an analysis of the strategies used by the latter to deal with these risks as they conduct their activities; thus making it possible to characterize the digital cultures and, more broadly, the informational cultures at work. This book offers many avenues for action in terms of educating the younger generations, training teachers and leaders, and mediating risks.

Professional SQL Server 2005 Administration

Author : Brian Knight
Publisher : John Wiley & Sons
ISBN 13 : 0470121092
Total Pages : 768 pages
Book Rating : 4.4/5 (71 download)

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Book Synopsis Professional SQL Server 2005 Administration by : Brian Knight

Download or read book Professional SQL Server 2005 Administration written by Brian Knight and published by John Wiley & Sons. This book was released on 2007-03-06 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: SQL Server 2005 is the largest leap forward for SQL Server since its inception. With this update comes new features that will challenge even the most experienced SQL Server DBAs. Written by a team of some of the best SQL Server experts in the industry, this comprehensive tutorial shows you how to navigate the vastly changed landscape of the SQL Server administration. Drawing on their own first-hand experiences to offer you best practices, unique tips and tricks, and useful workarounds, the authors help you handle even the most difficult SQL Server 2005 administration issues, including blocking and locking. You'll learn how to fine-tune queries you've already written, automate redundant monitoring and maintenance tasks, and use hidden tools so that you can quickly get over the learning curve of how to configure and administer SQL Server 2005. What you will learn from this book How to use some of the more advanced concepts of installation Techniques for properly administering development features such as SQL CLR Ways to secure your SQL Server from common threats How to choose the right hardware configuration Best practices for backing up and recovering your database Step-by-step guidelines for clustering your SQL Server Who this book is for This book is for experienced developers and database administrators who plan to administer or are already administering an SQL Server 2005 system and its business intelligence features. Wrox Professional guides are planned and written by working technologists to meet the real-world needs of programmers, developers, and IT professionals. Focused and relevant, they address the issues technology professionals face every day. They provide examples, practical solutions, and expert education in new technologies, all designed to help programmers do a better job.

Azure Storage, Streaming, and Batch Analytics

Author : Richard Nuckolls
Publisher : Simon and Schuster
ISBN 13 : 1638350140
Total Pages : 446 pages
Book Rating : 4.6/5 (383 download)

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Book Synopsis Azure Storage, Streaming, and Batch Analytics by : Richard Nuckolls

Download or read book Azure Storage, Streaming, and Batch Analytics written by Richard Nuckolls and published by Simon and Schuster. This book was released on 2020-10-03 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Microsoft Azure cloud is an ideal platform for data-intensive applications. Designed for productivity, Azure provides pre-built services that make collection, storage, and analysis much easier to implement and manage. Azure Storage, Streaming, and Batch Analytics teaches you how to design a reliable, performant, and cost-effective data infrastructure in Azure by progressively building a complete working analytics system. Summary The Microsoft Azure cloud is an ideal platform for data-intensive applications. Designed for productivity, Azure provides pre-built services that make collection, storage, and analysis much easier to implement and manage. Azure Storage, Streaming, and Batch Analytics teaches you how to design a reliable, performant, and cost-effective data infrastructure in Azure by progressively building a complete working analytics system. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology Microsoft Azure provides dozens of services that simplify storing and processing data. These services are secure, reliable, scalable, and cost efficient. About the book Azure Storage, Streaming, and Batch Analytics shows you how to build state-of-the-art data solutions with tools from the Microsoft Azure platform. Read along to construct a cloud-native data warehouse, adding features like real-time data processing. Based on the Lambda architecture for big data, the design uses scalable services such as Event Hubs, Stream Analytics, and SQL databases. Along the way, you’ll cover most of the topics needed to earn an Azure data engineering certification. What's inside Configuring Azure services for speed and cost Constructing data pipelines with Data Factory Choosing the right data storage methods About the reader For readers familiar with database management. Examples in C# and PowerShell. About the author Richard Nuckolls is a senior developer building big data analytics and reporting systems in Azure. Table of Contents 1 What is data engineering? 2 Building an analytics system in Azure 3 General storage with Azure Storage accounts 4 Azure Data Lake Storage 5 Message handling with Event Hubs 6 Real-time queries with Azure Stream Analytics 7 Batch queries with Azure Data Lake Analytics 8 U-SQL for complex analytics 9 Integrating with Azure Data Lake Analytics 10 Service integration with Azure Data Factory 11 Managed SQL with Azure SQL Database 12 Integrating Data Factory with SQL Database 13 Where to go next

Data Analysis Using SQL and Excel

Author : Gordon S. Linoff
Publisher : John Wiley & Sons
ISBN 13 : 0470952520
Total Pages : 698 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Data Analysis Using SQL and Excel by : Gordon S. Linoff

Download or read book Data Analysis Using SQL and Excel written by Gordon S. Linoff and published by John Wiley & Sons. This book was released on 2010-09-16 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Useful business analysis requires you to effectively transform data into actionable information. This book helps you use SQL and Excel to extract business information from relational databases and use that data to define business dimensions, store transactions about customers, produce results, and more. Each chapter explains when and why to perform a particular type of business analysis in order to obtain useful results, how to design and perform the analysis using SQL and Excel, and what the results should look like.

SQL Server 2019 Administration Inside Out

Author : Randolph West
Publisher : Microsoft Press
ISBN 13 : 0135560950
Total Pages : 1720 pages
Book Rating : 4.1/5 (355 download)

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Book Synopsis SQL Server 2019 Administration Inside Out by : Randolph West

Download or read book SQL Server 2019 Administration Inside Out written by Randolph West and published by Microsoft Press. This book was released on 2020-03-11 with total page 1720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conquer SQL Server 2019 administration–from the inside out Dive into SQL Server 2019 administration–and really put your SQL Server DBA expertise to work. This supremely organized reference packs hundreds of timesaving solutions, tips, and workarounds–all you need to plan, implement, manage, and secure SQL Server 2019 in any production environment: on-premises, cloud, or hybrid. Six experts thoroughly tour DBA capabilities available in SQL Server 2019 Database Engine, SQL Server Data Tools, SQL Server Management Studio, PowerShell, and Azure Portal. You’ll find extensive new coverage of Azure SQL, big data clusters, PolyBase, data protection, automation, and more. Discover how experts tackle today’s essential tasks–and challenge yourself to new levels of mastery. Explore SQL Server 2019’s toolset, including the improved SQL Server Management Studio, Azure Data Studio, and Configuration Manager Design, implement, manage, and govern on-premises, hybrid, or Azure database infrastructures Install and configure SQL Server on Windows and Linux Master modern maintenance and monitoring with extended events, Resource Governor, and the SQL Assessment API Automate tasks with maintenance plans, PowerShell, Policy-Based Management, and more Plan and manage data recovery, including hybrid backup/restore, Azure SQL Database recovery, and geo-replication Use availability groups for high availability and disaster recovery Protect data with Transparent Data Encryption, Always Encrypted, new Certificate Management capabilities, and other advances Optimize databases with SQL Server 2019’s advanced performance and indexing features Provision and operate Azure SQL Database and its managed instances Move SQL Server workloads to Azure: planning, testing, migration, and post-migration

Microsoft SQL Server 2012 T-SQL Fundamentals

Author : Itzik Ben-Gan
Publisher : Pearson Education
ISBN 13 : 0735672547
Total Pages : 442 pages
Book Rating : 4.7/5 (356 download)

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Book Synopsis Microsoft SQL Server 2012 T-SQL Fundamentals by : Itzik Ben-Gan

Download or read book Microsoft SQL Server 2012 T-SQL Fundamentals written by Itzik Ben-Gan and published by Pearson Education. This book was released on 2012-04-15 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Apply powerful window functions in T-SQL—and increase the performance and speed of your queries Optimize your queries—and obtain simple and elegant solutions to a variety of problems—using window functions in Transact-SQL. Led by T-SQL expert Itzik Ben-Gan, you’ll learn how to apply calculations against sets of rows in a flexible, clear, and efficient manner. Ideal whether you’re a database administrator or developer, this practical guide demonstrates ways to use more than a dozen T-SQL querying solutions to address common business tasks. Discover how to: Go beyond traditional query approaches to express set calculations more efficiently Delve into ordered set functions such as rank, distribution, and offset Implement hypothetical set and inverse distribution functions in standard SQL Use strategies for improving sequencing, paging, filtering, and pivoting Increase query speed using partitioning, ordering, and coverage indexing Apply new optimization iterators such as Window Spool Handle common issues such as running totals, intervals, medians, and gaps

Introducing Microsoft SQL Server 2014

Author : Ross Mistry
Publisher : Microsoft Press
ISBN 13 : 0133966178
Total Pages : 240 pages
Book Rating : 4.1/5 (339 download)

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Book Synopsis Introducing Microsoft SQL Server 2014 by : Ross Mistry

Download or read book Introducing Microsoft SQL Server 2014 written by Ross Mistry and published by Microsoft Press. This book was released on 2014-04-15 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: NOTE: This title is also available as a free eBook on the Microsoft Download Center. It is offered for sale in print format as a convenience. Get a head start evaluating SQL Server 2014 - guided by two experts who have worked with the technology from the earliest beta. Based on Community Technology Preview 2 (CTP2) software, this guide introduces new features and capabilities, with practical insights on how SQL Server 2014 can meet the needs of your business. Get the early, high-level overview you need to begin preparing your deployment now. Coverage includes: SQL Server 2014 Editions and engine enhancements Mission-critical performance enhancements Hybrid cloud enhancements Self-service Business Intelligence enhancements in Microsoft Excel Enterprise information management enhancements Big Data solutions

Expert T-SQL Window Functions in SQL Server 2019

Author : Kathi Kellenberger
Publisher : Apress
ISBN 13 : 1484251970
Total Pages : 221 pages
Book Rating : 4.4/5 (842 download)

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Book Synopsis Expert T-SQL Window Functions in SQL Server 2019 by : Kathi Kellenberger

Download or read book Expert T-SQL Window Functions in SQL Server 2019 written by Kathi Kellenberger and published by Apress. This book was released on 2019-10-21 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Become an expert who can use window functions to solve T-SQL query problems. Replace slow cursors and self-joins with queries that are easy to write and perform better. This new edition provides expanded examples, including a chapter from the world of sports, and covers the latest performance enhancements through SQL Server 2019. Window functions are useful in analytics and business intelligence reporting. They came into full blossom with SQL Server 2012, yet they are not as well known and used as often as they ought to be. This group of functions is one of the most notable developments in SQL, and this book shows how every developer and DBA can benefit from their expressive power in solving day-to-day business problems. Once you begin using window functions, such as ROW_NUMBER and LAG, you will discover many ways to use them. You will approach SQL Server queries in a different way, thinking about sets of data instead of individual rows. Your queries will run faster, be easier to write, and easier to deconstruct, maintain, and enhance in the future. Just knowing and using these functions is not enough. You also need to understand how to tune the queries. Expert T-SQL Window Functions in SQL Server clearly explains how to get the best performance. The book also covers the rare cases when older techniques are the best bet. What You Will LearnSolve complex query problems without cumbersome self-joins that run slowly and are difficult to read Create sliding windows in a result set for computing such as running totals and moving averages Return aggregate and detail data simultaneously from the same SELECT statement Compute lag and lead and other values that access data from multiple rows in a result set Understand the OVER clause syntax and how to control the window Avoid framing errors that can lead to unexpected results Who This Book Is For Anyone who writes T-SQL queries, including database administrators, developers, business analysts, and data scientists. Before reading this book, you should understand how to join tables, write WHERE clauses, and build aggregate queries.

Professional Microsoft SQL Server Analysis Services 2008 with MDX

Author : Sivakumar Harinath
Publisher : John Wiley & Sons
ISBN 13 : 1118059573
Total Pages : 1058 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Professional Microsoft SQL Server Analysis Services 2008 with MDX by : Sivakumar Harinath

Download or read book Professional Microsoft SQL Server Analysis Services 2008 with MDX written by Sivakumar Harinath and published by John Wiley & Sons. This book was released on 2011-01-31 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt: When used with the MDX query language, SQL Server Analysis Services allows developers to build full-scale database applications to support such business functions as budgeting, forecasting, and market analysis. Shows readers how to build data warehouses and multi-dimensional databases, query databases, and use Analysis Services and other components of SQL Server to provide end-to-end solutions Revised, updated, and enhanced, the book discusses new features such as improved integration with Office and Excel 2007; query performance enhancements; improvements to aggregation designer, dimension designer, cube and dimension wizards, and cell writeback; extensibility and personalization; data mining; and more

Analytic SQL in SQL Server 2014/2016

Author : Riadh Ghlala
Publisher : John Wiley & Sons
ISBN 13 : 1786304120
Total Pages : 168 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis Analytic SQL in SQL Server 2014/2016 by : Riadh Ghlala

Download or read book Analytic SQL in SQL Server 2014/2016 written by Riadh Ghlala and published by John Wiley & Sons. This book was released on 2019-09-11 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Business Intelligence (BI) has emerged as a field which seeks to support managers in decision-making. It encompasses the techniques, methods and tools for conducting analytically-based IT solutions, which are referred to as OLAP (OnLine Analytical Processing). Within this field, SQL has a role as a leader and is continuously evolving to cover both transactional and analytical data management. This book discusses the functions provided by Microsoft® SQL Server 2014/2016 in terms of business intelligence. The analytic functions are considered as an enrichment of the SQL language. They combine a series of practical functions to answer complex analysis requests with all the simplicity, elegance and acquired performance of the SQL language. Drawing on the wide experience of the author in teaching and research, as well as insights from contacts in the industry, this book focuses on the issues and difficulties faced by academics (students and teachers) and professionals engaged in data analysis with the SQL Server 2014/2016 database management system.

Microsoft SQL Server 2014 Query Tuning & Optimization

Author : Benjamin Nevarez
Publisher : McGraw Hill Professional
ISBN 13 : 0071829431
Total Pages : 416 pages
Book Rating : 4.0/5 (718 download)

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Book Synopsis Microsoft SQL Server 2014 Query Tuning & Optimization by : Benjamin Nevarez

Download or read book Microsoft SQL Server 2014 Query Tuning & Optimization written by Benjamin Nevarez and published by McGraw Hill Professional. This book was released on 2014-10-10 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optimize Microsoft SQL Server 2014 queries and applications Microsoft SQL Server 2014 Query Tuning & Optimization is filled with ready-to-use techniques for creating high-performance queries and applications. The book describes the inner workings of the query processor so you can write better queries and provide the query processor with the quality information it needs to produce efficient execution plans. You’ll also get tips for troubleshooting underperforming queries. In-Memory OLTP (Hekaton), a key new feature of SQL Server 2014, is fully covered in this practical guide. Understand how the query optimizer works Troubleshoot queries using extended events, SQL trace, dynamic management views (DMVs), the data collector, and other tools Work with query operators for data access, joins, aggregations, parallelism, and updates Speed up queries and dramatically improve application performance by creating the right indexes Understand statistics and how to detect and fix cardinality estimation errors Maximize OLTP query performance using In-Memory OLTP (Hekaton) features, including memory-optimized tables and natively compiled stored procedures Monitor and promote plan caching and reuse to improve application performance Improve the performance of data warehouse queries using columnstore indexes Handle query processor limitations with hints and other methods