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MongoDB

Silver exam

A working-depth exam on the whole MongoDB course: filters, updates, indexes, pipelines, schema design, drivers, replica sets, search and change streams. Expect to read real commands, predict results and spot the usual bugs.

  • 16 questions
  • 20 minutes
  • Pass mark 80%
  • At least 6 hands-on tasks
Covers Queries and filtersUpdates and deletesIndexes and explainAggregation pipelinesSchema design and safetyDrivers in codeReplication and shardingText and geo searchChange streams

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