Why is the language developers and DBAs use to organize data such a mess? Here are 13 reasons we wish we could quit SQL, even ...

SQL extract functions, in essence, allow you to isolate and retrieve specific portions of data stored within your database. These functions are particularly useful when dealing with complex data types ...

When working with dates and times in SQL Server, it’s common for formatting discrepancies to cause issues during query execution. To prevent errors, it’s crucial to ensure that date strings are ...

This guide provides step-by-step instructions with examples how to extract a substring in Excel using various text functions.

SQL window functions provide extremely powerful and useful features that let you work with observations more easily. Different types explained here.