Deprecated -Subject Database Management System › MongoDB › Question #6882
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QWhat type of locks were implemented on a per-server process basis before MongoDB version 2.2?

ID: #6882 MongoDB 107 views
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#6882Q ID
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MongoDBTopic
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  • A Collection level locks ✔ ✖
  • B Database level locks ✔ ✖
  • C No locks were implemented ✔ ✖
  • D All of the above ✔ ✖
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Answer: Collection level locks Explanation: Before version 2.2, locks were implemented on a per-server process basis, and with version 2.2, locks were implemented at the database level.

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