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Multiple ChoiceIntermediate 30s

Key-Value Store

Choose the best answer for: key-value databases
Options
  1. 1Redis stores simple key-value pairs with ultra-fast access
  2. 2Key-value stores have schemas and validate every value before storing it
  3. 3Key-value is the same as document and stores nested JSON documents
  4. 4Redis requires SQL and every read and write goes through a query parser
backendintermediate

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