संघ लोक सेवा आयोगः (Computer Operator)
About Lesson

5.1. Introduction to Data, Database and DBMS
5.2. Basic Concept of Tables, Fields, Records, Relationships and Indexing
5.3. Introduction to database application
5.3.1. Data Types
5.3.2. Creating, Modifying & Deleting Tables
5.3.3. Establishing relationships among tables
5.3.4. Formatting and validating field data
5.3.5. Inserting, Modifying, and deleting data
5.3.6. Creating, Modifying, Deleting and Using simple Queries / Forms / Reports