Max() function in SQL Server

Max():- This function gives the maximum value of the selected column

Syntax:-

Select Max (col1) from table_name

In this article, we are...

RTRIM() function in SQL Server

RTRIM():-This function is used to get the string after the removal of all trailing blanks.

Syntax:-

RTRIM ( character_expression )

For example:-

Select RTRIM('Vivek Johari ...

Except command in SQL Server

This function returns the distinct values from the left query that are not also found on the right query. For...

Round() function in SQL Server

Round():-This function is used to round a numeric field to the number of decimals specified.

Syntax:-

    ROUND ( numeric_expression , length [ ,function ]

numeric_expression...

SUM() function in SQL Server

Sum():- This function is used to get the sum of values of the specified numeric column.

 Syntax:-

 Select Sum (column_name) from tablename

Example:-...

Best practices for Database Programming

1. All the tables in the database have properly defined relationship using primary keys and foreign keys . 

2. Indexes should...

Between function in SQL Server

This function is used to select the values within a specified range. These values can be of Int type or...

Intersection command in SQL Server

This function is used to returns distinct values that are returned by both the query on the left and right...

LEFT() function in SQL Server

Left():- This function returns the specified number of characters from the left part of the given character string.

Syntax:-

Select LEFT ( character_expression...

Like() function in SQL Server

Like:- This operator is used in a WHERE clause to search for a specific pattern in the values of the...