MongoDB › MongoDB › Question #6880
Single Choice Easy

QWhat read concern was introduced in MongoDB version 4.0?

ID: #6880 MongoDB 117 views
Question Info
#6880Q ID
EasyDifficulty
MongoDBTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A Snapshot read concern ✔ ✖
  • B Read uncommitted ✔ ✖
  • C Read committed ✔ ✖
  • D Repeatable read ✔ ✖
Correct Answer

Explanation

Answer: Snapshot read concern Explanation: MongoDB introduced the snapshot read concern in version 4.0, which made queries against an index atomic .

 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

Which of the following method is used to create Index in MongoDB? What type of database program is MongoDB? Which operating systems is MongoDB available on? What type of database program is MongoDB? Which is the method used to create Index in MongoDB? In MongoDB, these are used to index array data. Choose the correct option(s). Find the command that removes the user from the current database. Which storage engine uses an optimistic concurrency protocol that provides document-level locking? What approach can be used to increase concurrency in MongoDB? What is the name of MongoDB's managed cloud database service?