Oracle , PL/SQL

In recent years, database management systems (DBMS) have established themselves as the primary means of data storage for information systems ranging from large commercial transaction processing applications to PC-based desktop applications. At the heart of most of today’s information systems is a relational database management system (RDBMS). RDBMSs have been the workhorse for data management operations for over a decade and continue to evolve and mature, providing sophisticated storage, retrieval, and distribution functions to enterprise-wide data processing and information management systems. Compared to the file systems, relational database management systems provide organizations with the capability to easily integrate and leverage the massive amounts of operational data into meaningful information systems. The evolution of high-powered database engines such as Oracle7 has fostered the development of advanced “enabling” technologies including client/server, data warehousing, and online analytical processing, all of which comprise the core of today’s state-of-the-art information management systems.

Oracle is one of the very powerful databases as Oracle RDBMS . In this section you will find good articles on Oracle, PL/SQL.


1. Oracle 9i – Programming Basics with PL/SQL
2. PL/SQL – Conditional Statements – IF
3. PL/SQL Nested Blocks
4. Loops in PL/SQL
5. PL/SQL Records
6. Cursors in PL/SQL
7. PL/SQL Tables
8. PL/SQL Exceptions
9. PL/SQL Procedures
9.1. PL/SQL Functions
9.2 Oracle supplied packages

Oracle Supplied Packages – DBMS_PIPE Package
Oracle supplied packages – DBMS_SESSION Package
Oracle supplied packages -DBMS_DDL Package
Oracle supplied packages -DBMS_JOB Package
Oracle supplied packages -DBMS_METADATA Package
Oracle supplied packages -DBMS_SQL
Oracle supplied packages -UTL_FILE Package

9.3 Packages In Oracle
9.5 Types in Oracle PL/SQL
9.55 Varrays
9.6 Nested Tables
9.7 Bfile and LOBs
9.8 Bulk Binding
9.81 Depandencies
9.82 PL/SQL Wrapper
9.9 Triggers


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