SQL CRUD Operations with PostgreSQL

PostgreSQL is a very popular , advanced, open–source object–relational database management system  used by a lot of organizations.

It is a very robust database management system.

Any software or a web application will typically do these set of operations called C.R.U.D.

CRUD Stands for

Create (Insert)

Read (Select)

Update

Delete

In this course we will be using SQL and PostgreSQL to perform CRUD operations .

What we will learn include:

How to install PostgreSQL Database Server

How to Load a sample database into PostgreSQL Server

How to Create a database and table

How to insert data into a table

How to query and retrieve data from a table

How to update existing data inside a table

How to delete data from a table

How to sort retrieved data from a table

How to Filter data using WHERE clause

How to remove duplicate data

How to use subqueries to query and retrieve data

How to group data using GROUP BY clause

How to use the HAVING clause to group data