Select Rows with id having even number

You are not using Oracle, so you should be using the modulus operator:

SELECT * FROM Orders where OrderID % 2 = 0;

The MOD() function exists in Oracle, which is the source of your confusion.

Have a look at this SO question which discusses your problem.

SELECT * FROM Orders where OrderID % 2 = 0;///this is for even numbers

SELECT * FROM Orders where OrderID % 2 != 0;///this is for odd numbers

MOD() function exists in both Oracle and MySQL, but not in SQL Server.

In SQL Server, try this:

 SELECT * FROM Orders where OrderID % 2 = 0;

Sql Server we can use %

select * from orders where ID % 2 = 0;

This can be used in both Mysql and oracle. It is more affection to use mod function that %.

select * from orders where mod(ID,2) = 0