New chapters discuss Oracle PL/SQL advanced programming concepts data warehousing
Coverage includes • Mastering basic PL/SQL concepts and general programming language world examples that cover all the advanced features of PL/SQL.
advanced concepts of PL/SQL for efficient management of Oracle Database. Examples include SYSDATE (returns the current date and time in the Oracle.
Each chapter presents a self-contained lesson on a key SQL concept or technique with numerous illustrations and annotated examples. Exercises at the end of
Gupta 2016-02-15 Master the advanced concepts of PL/SQL for professional-level certification and learn the new capabilities of Oracle Database 12cAbout This
Packed with hands-on examples tips and tricks
Use the examples and exercises in this book to improve your skills and learn how problems in Oracle SQL and covers advanced topics and shows you how to ...
New chapters discuss Oracle PL/SQL advanced programming concepts data warehousing
Advanced concepts have been explained in an easy-to-understand style supported with feature demonstrations and case illustrations. Oracle PL/SQL by Example
to implement advanced concepts of PL/SQL for efficient management of Written in an easygoing and example-based style Beginning Oracle SQL is the book.
Contents Foreword to the OakTable Press Series ix About the Authors
PL/SQL is a combination of SQL along with the procedural features of programming languages It was developed by Oracle Corporation in the early 90's to enhance the capabilities of SQL PL/SQL is one of three key programming languages embedded in the Oracle Database along with SQL itself and Java
• Named PL/SQL programs: Database objects that can be referenced by other programs and can be used by other database users • Stored procedures – groups of SQL and PL/SQL statements – allow you to move code that enforces business rules from your application to the database Performance gains due to two reasons: 1
Example 1 ! Have two tables: Customer & Product ! When insert a new customer ! Put in Marketing table the customer ID along with the products labeled ‘OnSale’
Explain Best Practices in SQL with examples Explain Best Practices in PL/ SQL with examples Autonomous Transaction Explain the Transaction Contexts - Parent & Nested Transactions Pragma Autonomous_Transaction Making a stored procedure as Autonomous Autonomous Trigger & its application Examples DBMS_SCHEDULER Package