DBMS - Introduction

Video Lessons & Revision Notes

Database, File based sytems and need for DBMS
Database, File based sytems and need for DBMS
1. Database, File based sytems and need for DBMS
In this 39 mins Video Lesson
Data, Database, Properties of Database, Database Management System, File Systems, Drawbacks of File Systems, and other topics.
DBMS - Concepts, Advantges and Data Models
DBMS - Concepts, Advantges and Data Models
2. DBMS - Concepts, Advantges and Data Models
In this 35 mins Video Lesson
DBMS - Advantages, Data Abstraction, Data independence, Schema, Instance of DB, Data Models, and other topics.
Database Languages and Architecture
Database Languages and Architecture
3. Database Languages and Architecture
In this 41 mins Video Lesson
Database Languages, DDL, Data Dictionary, DML, DataBase Users, DataBase Administrator, System Architecture, Application / Multi User Architecture, and other topics.

Revision Notes

Basic concepts, Advantages of a DBMS over file-processing systems, Data abstraction, Database Languages, Data Models: Introduction to ER, and Object Relational Model, Data Independence, Components of a DBMS and overall structure of a DBMS, Multi-User DBMS Architecture, System Catalogs

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