PL/SQL

PL/SQL stands for Procedural Language/Structured Query Language.
The basis of PL/SQL consist of three parts:
1. Declaration (optional)
2. Execution (mandatory)
3. Exception Handling (optional)

DECLARE BEGIN    EXCEPTION END;

More about PL/SQL Programming:

• PL/SQL Variables
• PL/SQL Procedure – Function
• PL/SQL Exception
• PL/SQL Triggers

 

References :

• http://www.plsql-tutorial.com/
• http://en.wikipedia.org/wiki/PL/SQL
• PL SQL Programming