SQL Essentials · DATE_TRUNC · SUM
Monitor monthly progress — a tourism agency · training scenario
Monitor monthly developments in the context of a tourism agency, with a controllable result. You must produce the result, check it on the source data and explain what it allows to decide in this tourism agency.
SQL Essentials
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Monitor monthly progress — a tourism agency · training scenario is part of the complete programme: 38 lessons, 62 verifiable exercises and 8 published guided projects.
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