Video showing the basics of a SELECT query in SQL focusing mainly on the different types of WHERE criteria you can use, especially with boolean operators like AND, OR and NOT. This channel is by Mr […]
Video showing the basics of a SELECT query in SQL focusing mainly on the different types of WHERE criteria you can use. This channel is by Mr Long, a Computer and IT teacher from South […]
Demonstrating how to declare and use a 2 dimensional (or 2D) array to display data in a table format and to perform calculations on it. Part of the Grade 12 CAPS syllabus for Information Technology […]
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