What is the minimum nodes required for replica?
Correct Answer: 2
Explanation:
Note: This Question is unanswered, help us to find answer for this one
MongoDB Skill Assessment
Your Skill Level: Poor
Retake Quizzes to improve it
More MongoDB MCQ Questions
Which is correct index types?
Given the below statement, please choose the most probable reason:- 'You have a web application with mongodb as a backend. A query returns a resultset, however when called a second time the result set is empty.'
Choose the type of query where indexes can result in slower query response time.
For the query below db.collection.find( { x: 5 } ).sort( { z: 1} ) Choose the best index to support the query
how indexing improve query response time
Regarding storage in MongoDB, which is incorrect?
What is the maximum size of an Index key?
What is the maximum number of Indexes per collection allowed?
Best statement that describes: 'why aggregation queries outperform mapreduce for small datasets'.
Which expression can not be used with aggregation?