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Oracle Learning Part – 1

Table of Contents

How to Install Oracle Database 12c Enterprise Edition

Database……………………………………..

DBMS………………………………………….

SQL…………………………………………….

Application Program………………………..

Figure 1 The database approach showing Sales and Stock Control Departments accessing the database through application programs and the DBMS.

View……………………………………………

Relational Database Management System(RDBMS)……………………………..

Data model…………………………………..

Relation……………………………………….

Attribute………………………………………

Domain………………………………………..

Tuple…………………………………………..

Relational Database…………………………

Properties of Relational Tables……………

Figure 2 An Example of Relations……….

Relational keys……………………………..

Super key…………………………………….

Candidate key………………………………

Primary key…………………………………

Foreign key…………………………………

Representing Relational Databases-……

Figure 3 An Example of StayHome Video Rental Database…………………..

Null……………………………………………

Entity integrity……………………………..

Referential integrity………………………..

 

Entity Relationship Diagramming:-

ENTITIES…………………………………….

RELATIONSHIPS……………………………

Types of Database Relationships………..

Relationships and Referential Integrity…

ATTRIBUTES………………………………..

Figure 4 An Example of Entities, Relationships & Attributes………………..

Figure 5 An Example of E-R Diagram for University…………………………………….

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