Which database system is primarily known as an in-memory key-value data store?
Options
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A.
PostgreSQL
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B.
Redis
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C.
Microsoft Access
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D.
More than one of the above
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
B.
Redis
Detailed Explanation
- Redis: An in-memory data structure store commonly used as a key-value database, cache, and message broker.
- It supports data structures such as strings, lists, sets, and hashes.
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