Tagged: SQL

View in SQL By Sagar Jaybhay 2020

In this article Sagar Jaybhay explain what is View. What is the use of View. what is the advantages of views in SQL server. View The view is saved SQL query or we can...

All About Index In SQL Server 2020

In this article you will understand what is Index In SQL Server. How To Create Index and Different Types of Indexes In SQL By Sagar Jaybhay. Also You will leran Unique and Non Unique...

Case and Convert Function In SQL Server 2020

In this article we will understand case and convert function in sql server in detail and what is the difference between case and convert function in sql server. Previous SQL Articles :- https://sagarjaybhay.com/category/sql-server/ When...

Stupid-Simple Union and Union All 2019

Union and Union all are used to combine the result from two tables. It means when you want data from 2 different tables or 2 different queries and wants to combine the result you can use Union and Union All.
In SQL the Union and Union all operators are used to combine the results set into a single result set. But both operators have some key differences.