Friday, 2 September 2016

Database Management System Unit 1 (DBMS Concepts and Architecture Introduction)

DBMS Concepts and architecture Introduction, Database approach v/s Traditional file accessing approach, Advantages, of database systems, Data models, Schemas and instances, Data independence, Data Base Language and interfaces, Overall Database Structure, Functions of DBA and designer, ER data model:Entitles and attributes, Entity types, Defining the E-R diagram,Concept of Generalization, Aggregation and Specialization. Transforming ER diagram into the tables. Various other data models object oriented data Model, Network data model, and Relational data model, Comparison between the three types of models.


  1. Make your writing more readable and large.I couldn't understand so many words .

    1. Sorry about the Handwriting...
      I will definitely improve it...