Author : Djoni Darmawikarta
Publisher : Brainy Software Inc
ISBN 13 : 1771970308
Total Pages : 188 pages
Book Rating : 4.7/5 (719 download)
Book Synopsis Oracle SQL, A Beginner’s Tutorial, Second Edition by : Djoni Darmawikarta
Download or read book Oracle SQL, A Beginner’s Tutorial, Second Edition written by Djoni Darmawikarta and published by Brainy Software Inc. This book was released on 2016-02-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Initially developed at IBM in the early 1970s, SQL was formalized by the American National Standards Institute (ANSI) in 1986. Since then the SQL standard has been revised seven times. SQL consists of a data definition language (DDL) and a data manipulation language (DML). The DDL is used to create, delete, and alter the structure of a table and other database objects. The DML is used to insert, retrieve, and update data in a table or tables. Many database vendors implement a version of SQL that is not 100% compliant with the standard. They often add unique features to their SQL, resulting in an SQL dialect. This book is for you if you want to learn SQL the easy way. This book uses the free edition of the Oracle database to show how SQL works.