This tutorial covers essential SQL functionalities, including creating and managing tables, inserting data, querying data, updating and deleting records, and performing advanced queries. It uses ...

I will be posting all the SQL code from my You-tube channel - Pitsillides91/SQL-for-Data-Analyst ...

In this tutorial, we will step through installing PostgreSQL, connecting to the database, loading some data, and running a variety of SQL queries.

Free Tutorial : Oracle PL SQL Tutorial - font color000000What is PLSQLPLSQL stands for Procedural Language extension of SQLPLSQL is a combination of SQL along ...

The book MySQL Practical Tutorial is a free ebook, used in introduction to the basic knowledge and development techniques of MySQL database. This book ...