Why write SQL queries when you can get an LLM to write the code for you? Query NFL data using querychat, a new chatbot ...

This article will use SQL Server and PostgreSQL as examples to delve into the differences in their VARCHAR implementations ... represents 'National Character Set' and is used to identify Unicode ...

Sammy Deveille, lead backend developer, shares a guide in this post on how to stay safe and protect against attacks from cybercriminals and organisations. In the wake of the M&S and Co-op hacks, the ...

Everyone knows what the default database isolation level of MySQL is, right? Yes, it is RR. But why do major internet ...

The aggregation functions you can use in a QUERY formula are avg (), count (), max (), min (), and sum (). The clause types ...

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

Learn about 10 Text functions in Excel with examples, including Find, Len, Left, Right, Mid, Substitute, Upper, Trim, Concatenate, and Text.

Console applications for connection to the Oracle database, how to update rows, how to read the table and how to call the stored function and the stored procedure. Complete example collection ...