This Quiz contains totally 10 Questions each carry 1 point for you.
1. Which of the following is wrong statement?
MongoDB supports search by field, range queries, regular expression searches
MongoDB can store the business subject in the minimal number of documents
Secondary indices is not available in MongoDB
All of the above
Correct!
Wrong!
2. In which year the MongoDB was Initial release?
2008
2009
2010
2011
Correct!
Wrong!
3. A collection and a document in MongoDB is equivalent to............. concepts respectively.
Table and Column
Table and Row
Column and Row
Database and Table
Correct!
Wrong!
4. Does MongoDB supports query joins between collections ?
yes
no
Correct!
Wrong!
5. what is MongoDB?
data growth
document database
adminCommand
Combine objects
Correct!
Wrong!
6. The concatenation of the collection name and database name is called a
Namespace
MongoDB
sharding
replica
Correct!
Wrong!
7. What is the good alternatives to MongoDB?
Redis & CouchDB
Cassandra
Riak & Hbase
All of the mentioned
Correct!
Wrong!
8. Which statements is correct about mongoose in MongoDB ?
It is Java library to connect with MongoDB
It is used for modeling your application data in node.js
It is Python library to connect with MongoDB
It is a PHP library to connect with MongoDB
Correct!
Wrong!
9. Hidden member is used to support dedicated functions, such as backup or reporting.
true
false
Correct!
Wrong!
10. A collection in MongoDB is a group of ......................
Databases
Related documents
Schema
Rows
Correct!
Wrong!
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