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Understanding Databases using SQL

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Publisher : Madhavi Vaidya

Course Language : English

Description

Overview of Database Management Systems –

Overview of DBMS, Advantages of DBMS, Introduction to RDBMS, overall system architecture

Database Management System Models –

Relational model, Normalization, ER model, Mapping Cardinalities.

Structured Query Language –

DQL,DDL, DML, DCL, and TCL

Introduction to SQL, SQL Datatypes, Components of SQL, Range Operators(In,Between,Like, NULL Predicate), Clauses(Distinct, where), Constraints, implementation of constraints in SQL