COUNT ():- As you know when you use this function as aggregate function, it would just return the total number of rows present in the SELECT statement. But the same function when used with OLAP, returns the cumulative or moving count for an expression, let’s see how this is done. Let’s also use the same [...]

Let’s work out some examples of OLAP functions that are being discussed in the previous articles. Before that make sure you have a table and there is data present init. Follow the below instruction to create a temporary table and insert data into it. While inserting data you might encounter one of the following errors: [...]