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SQL · 25 lessons

01Introduction to SQL15m 02Selecting Data20m 03Filtering and Sorting20m 04Inserting and Updating Data20m 05Joins and Relationships25m 14String Functions25m 16Null Handling25m 18Data Types And Casting25m

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Data Types And Casting

17Prior lessonSet Operations18 · Data Types And Castinglesson 18 of 25Up nextConstraints And Keys19

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learningsql.orgsql/18 · exerciselesson 18 of 25