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, ...
IB DP Computer Science 2027 A3.3.2 Constructing Queries in SQL lesson and worksheet for the new 2027 syllabus. A classroom-ready resource designed to help students construct SQL queries to retrieve, ...
SQL, or Structured Query Language, is a powerful tool used to communicate with and manipulate databases. It is the standard language for relational database management systems (RDBMS) and is essential ...
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