A database is a collection of related data, and data is a collection of facts and figures that can be processed to produce information. A database management system stores data in such a way that it becomes easier to retrieve, manipulate, and produce information.
DurationA database is a collection of related data, and data is a collection of facts and figures that can be processed to produce information. A database management system stores data in such a way that it becomes easier to retrieve, manipulate, and produce information.
Course Overview
Introduction to Database Systems
Data Models
Object-based data models: E-R Model
Concepts of DBMS
Query Language: DDL, DML, TCL
Database Users: DBA, Programmer, Other Users
Data Independence: Logical & Physical
Functional Dependencies & Closure of Functional Dependencies
Types of Keys & Data Integrity
Keys: Super Key, Candidate Key, Primary Key, Alternate Key, Foreign Key
Constraints
Normalization
Working with databases & tables
Using SQL Queries
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