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Today, we have data present everywhere around us in the form of text, bills, photos, videos, messages, etc. Hence, It's management has become really important. Today, we'll be discussing the Relational Database Management System. This tutorial will introduce you to the basic functions that a Relational Database Management System performs.
The database can be called a collection of data. A Relational Database usually contains one or more tables and we apply different functionalities on the records of this database. A Relational Database Management System is system software for creating and managing these tabular databases. SQL is the standard language for Database Management System. The major functions of a DBMS are storing, manipulating, defining, and retrieving the data in databases.
In this tutorial, we will be teaching about Data Definition, Data Manipulation, and Data Control. We’ll also discuss how the data is extracted and fetched from a table. Through various examples, we will teach you how to update, read, create, delete data in a tabular database. So, stay tuned and watch the video till the end.
Following pointers will be covered in this video:
00:00:00 Introduction
00:01:19 What is a Relational Database Management system?
00:02:58 DBMS vs File System
00:06:17 DBMS vs RDBMS
00:09:31 Key Concepts in DBMS
00:09:38 What is Key in RDBMS?
00:10:38 Types of Key RDBMS
00:15:59 Super Key vs Candidate Key
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