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Learn PL/SQL tutorial for beginners and professionals with examples on cursors, triggers, functions, procedures, strings, exceptions, arrays, collections, packages, transactions etc.
PL/SQL is one of three key programming languages embedded in the Oracle Database, along with SQL itself and Java. In this tutorial, we'll give you a great understanding of PL/SQL to proceed with the Oracle database and other advanced RDBMS concepts.
PL/SQL is Oracle's procedural extension to industry-standard SQL. PL/SQL naturally, efficiently, and safely extends SQL for developers. Its primary strength is in providing a server-side, stored procedural language that is easy-to-use, seamless with SQL, robust, portable, and secure.
APK stands for Android Application Package. An APK file is the file format used to install the applications on the android operating system. A program in android is first compiled, and then all of its parts are packaged into one single file to make it an APK file.
This PL/SQL Tutorial section teaches you how to use PL/SQL programming language to develop modular and procedural programs in Oracle Database.
PL/SQL gives high productivity to programmers as it can query, transform, and update data in a database. PL/SQL saves time on design and debugging by strong features, such as exception handling, encapsulation, data hiding, and object-oriented data types. Applications written in PL/SQL are fully portable.
Thoroughly updated for Oracle Database 11g Release 2, this edition reveals new PL/SQL features and provides extensive code samples, ranging from simple examples to complex and complete applications, in the book and on the companion website. - free book at FreeComputerBooks.com.
