SQL is a powerful and versatile language that allows you to perform various operations on tables and rows. One of these operations is the TOP keyword, which lets you limit the number of rows ...

The LIMIT keyword in SQL is used to specify the maximum number of rows that the query should return. It's particularly useful when dealing with large datasets, as it allows you to retrieve only a ...

In situations in which you have multiple duplicate records in a table, it might make more sense to return only unique records, instead of fetching the duplicates. The SQL DISTINCT keyword is used in ...