Deprecated -Subject Database Management System › MongoDB › Question #6892
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QWhat technical criticism was addressed in MongoDB version 3.4.0?

ID: #6892 MongoDB 130 views
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#6892Q ID
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MongoDBTopic
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  • A MongoDB could not do collation-based sorting ✔ ✖
  • B Locks were implemented on a per-server process basis ✔ ✖
  • C MongoDB could return stale reads ✔ ✖
  • D Queries against an index were not atomic ✔ ✖
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Answer: MongoDB could return stale reads Explanation: In some failure scenarios where an application can access two distinct MongoDB processes, but these processes cannot access each other, it is possible for MongoDB to return stale reads. This issue was addressed since version 3.4.0 released in November 2016 (and back-ported to v3.2.12).

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