This repository contains SQL practice exercises focused on handling 'NULL' values using functions like 'IFNULL()','ISNULL()' etc. The exercises are based on a case study provided by BRightLght ...

If you are unlucky enough to have the surname "Null", you basically don't exist, as far as some SQL servers are concerned iStock It is a troublesome process registering for an account with online ...

Running on Linux 6.14.0-28-generic - OpenJDK 64-Bit Server VM 21.0.8 Records with Null entries in indexed properties are not returned if filtered for.