SQL aggregate functions lesson for IB Diploma Computer Science (first assessment 2027), with editable PowerPoint slides, a student worksheet and full answers. SQL aggregate functions such as COUNT, ...
pptx, 206.36 KB docx, 12.91 KB docx, 20.51 KB zip, 89.29 KB docx, 772.29 KB Teaches the requirements for GCSE Computer science, and uses a Microsoft Access (database included) to execute SQL commands.
Clearly written and sticks to the essentials but in trying to cover SQL in general it could be confusing for some SQL dialects. The fact this book has reached its fourth edition is an indication that ...