GCE Advanced Level ICT

Test it live online at makecode https://makecode.microbit.org/_Vcs0WxcD3Fyd //Niranjan Meegammana shilpasayura.org let counter = 0 let x ...

visit http://ict.shilpa64.lk E Learning of ICT is easy.

SQL Joins are used to relate information in different tables. A Join query retrieves rows from two or more tables. A SQL Join condition ...

Integrity Constraints are used to apply business rules for the database tables. The constraints available in SQL are  Foreign Key, Not Nu...