How to restore database backup in SQL SERVER

In this article, I am going to explain the process of  Database restoration using the SQL Server Management Studio. In...

How to take Database backup in SQL SERVER

This article explain the simple way to take up the backup of a database which can be easily understandable by...

AVG() function in SQL Server

Avg():- This function is used to get the average value of a numeric column

Syntax:-

      SELECT AVG(column_name) FROM table_name

In this article,...

IN clause in SQL Server

With IN clause, we can specify multiple values in a WHERE clause.

For example, in case of "IN", one can use...

LEN() function in SQL Server

LEN():- This function is used to get the length of the given string value.

  Syntax:-

    Select len (stringvalue)

  For example,

   ...

LOWER() function in SQL Server

LOWER():- This function is used to convert the value of a column to lower case

 Syntax:-

 Select LOWER (string)
 
 or
 
 SELECT LOWER(column_name) FROM table_name

For...

LTRIM() function in SQL Server

LTRIM ():- This function is used to get the string after the removal of leading blank spaces.

Syntax:-

LTRIM ( character_expression )

For example:-

Select LTRIM ...

Substring() function in SQL Server

Substring():- This function is used to return the specified number (third argument "len") of characters from a given string(first argument)...

UPPER() function in SQL Server

UPPER():- This function is used to convert the value of a column to upper case.

 Syntax:

   SELECT UPPER(string)

OR

Select UPPER(Column name)...

AND and OR Operator in Sql Server

And & Or:- These Operators are used to further filter the recordset return by SQL queries when more than one conditions...