This document discusses the key advantages of using a relational database system, including centralization of data, consistency, removal of data duplication, a consistent world view, program-data independence, security, and database statistics. It also outlines some common tools used in relational database systems like file managers, query languages, screen painters, report writers, and automated code generation. Finally, it mentions the logical and physical models of a relational database and poses the question "Is it a Database Application?".

1. By:
Ms. Munazza Mah Jabeen
Assistant Professor – Computer science
Preston University Islamabad Campus

2.  Centralization.
 Consistency & Removal of Data Duplication
 Consistent World View.
 Program-Data Independence.
 Security.
 Database Statistics.
 Database Administrator.

3.  File Manager.
 Query Language.
 4GL Facilities.
 Screen Painter.
 Report Writer.
 Automated Code Generation.
 INGRES.
 4GL.
 ORACLE.
 SQL* FORMS.
 SQL* REPORTS
 Integrated CASE Tools.

4.  Logical and Physical.

5. The Life Cycle of Relational Database
Is it a Database Application?