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Understanding Databases using SQL - Basic

via Udemy


SQL with Entity Relationship Model and constraints

What you'll learn:
  • As SQL provides a systematic method of creating, updating, retrieving, and storing information in a database.
  • As SQL allows to query data, sort data, and manipulate data in various ways
  • SQL is a backend technology that allows us to store and manipulate data with various programming language like Python ,languages on .Net plartform, Java, Android etc.

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 –


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

Taught by

Madhavi Vaidya


3.7 rating at Udemy based on 60 ratings

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