Module 13 (Introduction to SQL - Part 2).pdf
Module 13 (Introduction to SQL - Part 2).pdf
Module 13 (Introduction to SQL - Part 2).pdf
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Changing DataAbsolutely everything involving SELECTstatements is supposed <strong>to</strong> be passive. Nomatter what sort of SELECT statement yourun, it should never affect the data in theunderlying tables.We will now cover statements that DOaffect the data in the underlying tables.