Official Skill Assessment • 100% Free
SQL & MySQL for Advanced Online Mock Test
Validate database querying skills: SELECT queries, WHERE filters, aggregate calculations, multi-table JOINs, subqueries, and table constraints.
15 Questions20 Minutes TimedPassing: 50%Instant Digital Scorecard
Databases & Backend EngineeringAll Levels
SQL & MySQL for Advanced — Official Mock Assessment
20:00
Basic Queries
Question 1 of 15
Which SQL clause is used to eliminate duplicate rows from the query result set?
AUNIQUE
BDISTINCT
CDIFFERENT
DGROUP BY
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Topics Evaluated in this SQL & MySQL for Advanced Test
Questions are aligned with practical industry expectations and MSK Institute’s syllabus standards.
Basic QueriesTable JoinsAggregationsKeys & IntegritySorting ResultsPattern MatchingNull ValuesData ManipulationData DefinitionAggregate FunctionsConstraintsSubqueriesTransactionsIndexesPagination
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