Video showing more advanced features of a SELECT query in SQL focusing mainly string functions that allow you to manipulate and extract parts of strings. This channel is by Mr Long, a Computer and IT teacher from South Africa.
He teaches Computer Application Technology and Information Technology to Grades 10 (age 16) to Grade 12 (age 18) at a high school.
This channel is designed to provide help and support for those interested these computer subjects and be a supplementary learning aid.
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