Learn what the ROW_NUMBER function is, how to use it, and what are some use cases and limitations for DBAs who need to manipulate and analyze data with SQL queries.

SQL allows you to use window functions such as RANK, ROW_NUMBER, LAG, LEAD, and more to perform various calculations. Using window functions can help you analyze your data in relation to other ...

In my previous articles we learned how to perform crud operation using mysqli procedural and object oriented style. on performing crud operations, the data of mysql table are affected. this article ...

Run a query that will take a long time to execute and continually returns values. For example, the below SQL works. Expected: The row count in the statusbar updates periodically to give an indication ...

It returns a data table with one row for each column returned from the query. Each row contains more than 20 attributes including the column name, size, numeric precision, numeric scaling, ... the ...