1. Relational Model 2. Chapter 3 - Objectives • Terminology of relational model. • How tables are used to represent data. • Connection between mathematical relations…
1. DATABASE MANAGEMENT SYSTEM (FOR BOTH CSE-4TH -SEM/MECH-3RD SEM DEPARTMENT) MODULE-1 Database Management System (DBMS) DBMS contains information about a particular enterprise…
DATABASE SECURITY By V. Bharath Kumar R. Vinu Vishal D A T A B A S E S E C U R I T Y Database Security: Database security is the mechanism that protect the database against…
Slide 1 Database Security Slide 2 Objectives Scope of database security. Why database security is a serious concern for an organization. Type of threats that can affect a…
The Relational Model Relational Model Terminology A relation is a table with columns and rows. Only applies to logical structure of the database, not the physical structure.…