SQL Pro · CREATE TABLE · Constraints
Create a controlled table for audit 5 · training scenario
Create a structure that rejects duplicate IDs and negative values. You must produce the result, check it on the source data and explain what it allows you to decide in this audit log.
SQL Essentials
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Create a controlled table for audit 5 · training scenario is part of the complete programme: 38 lessons, 62 verifiable exercises and 8 published guided projects.
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