SQL Basic To Advance | Database And Introduction To SQL

In this video, we will be discussing the basics of databases and SQL. A database is a collection of data that is organized in a way that allows for easy access, retrieval, and manipulation of data. SQL, or Structured Query Language, is a programming language used to manage and manipulate data in a database.

We will cover the different types of databases, and we will also discuss the different components of a database, such as tables, columns, and rows.

Additionally, we will dive into the basics of SQL, including basic SQL commands such as SELECT, WHERE, and JOIN.

Whether you are new to databases and SQL or just need a refresher, this video will provide you with a solid foundation to build upon. So, sit back, relax, and let’s dive into the world of databases and SQL

1:15 Why the concept of a Database came into existence?
11:23 Concept of RDBMS
20:26 Concept of Tables (Primary and Foreign Key)
25:11 DDL, DML, and DCL explanation
30:26 Vendors of RDBMS(MySQL, MS SQL, PostgreSQL, Oracle)
33:14 History of RDBMS and SQL
38:55 Writing a simple SQL Query
46:29 Various aggregation functions

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