For National 5 Computing Science, revise the use of primary and foreign keys and the difference between flat file and relational databases.

Revise the structure of databases and web-based information systems, for National 4 Computing Science.

Computer Science Class 12 Syllabus 2022 - 2023: ... use Database concepts, SQL along with connectivity between Python and SQL. 3. Distribution of Marks: Chapter name. Theory marks.