What is an SQL Window Function? A window is a set of rows or observations in a table or result set. In a table, you may have more than one window depending on how you specify the query.

Use the HAVING clause to filter data based on aggregate functions. Use SQL to clean, transform, and prepare data for analysis by handling duplicates, null values, renaming columns, and converting data ...

Use the HAVING clause to filter data based on aggregate functions. Use SQL to clean, transform, and prepare data for analysis by handling duplicates, null values, renaming columns, and converting data ...