Tuesday 27 December 2016

Section 1: Data Base Management Systems


Database Environment: Basic Concepts, Advantages of Database approach, Comparison with
Traditional file systems, DBMS Architecture, Database Users, Data Models and Schemas, Database
languages and Interfaces; Database development process: Development Lifecycle, Types of
Application.
Introduction to Data Modeling, Modeling the rules, Entity Relationship Model, ER Model
Constructs Attributes, Relationship etc., Enhanced ER Model and Business Rules, Modeling
Introduction to SQL – Inserting , Updating, and Deleting data, Processing Single Tables, Processing
Multiple Tables, PL/SQL Constructs  Views, Triggers, Cursors etc; Transaction Processing –
Properties, Schedules and Serializability Issues. Concurrency Control – Introduction, Locking and



Time Stamping Issues etc.