Does MongoDB support primary-key, foreign-key relationship?
No. By Default, MongoDB doesn't support primary key-foreign key relationship.View
Why MongoDB is known as best NoSQL database?
MongoDb is the best NoSQL database because, it is:
Rich Query language
What is the difference between MongoDB and MySQL?
Although MongoDB and MySQL both are free and open source databases, there is a lot of difference between them in the term of data representation, relationship, transaction, querying data, schema design and definition, performance speed, normalization and many more. To compare MySQL with MongoDB is like a comparison between Relational and Non-relational databases.View
What type of DBMS is MongoDB?
MongoDB is a document oriented DBMSView
Is MongoDB better than other SQL databases? If yes then how?
MongoDB is better than other SQL databases because it allows a highly flexible and scalable document structure.
What are the different types of NoSQL databases? Give some example.
NoSQL database can be classified as 4 basic types:
There are many NoSQL databases. MongoDB, Cassandra, CouchBD, Hypertable, Redis, Riak, Neo4j, HBASE, Couchbase, MemcacheDB, Voldemort, RevenDB etc. are the examples of NoSQL databases.View
Which are the different languages supported by MongoDB?
MonggoDB provides official driver support for C, C++, C#, Java, Node.js, Perl, PHP, Python, Ruby, Scala, Go and Erlang.
You can use MongoDB with any of the above languages. There are some other community supported drivers too but the above mentioned ones are officially provided by MongoDB.View
What do you understand by NoSQL databases? Is MongoDB a NoSQL database? explain.
At the present time, the internet is loaded with big data, big users, big complexity etc. and also becoming more complex day by day. NoSQL is answer of all these problems, It is not a traditional database management system, not even a relational database management system (RDBMS). NoSQL stands for "Not Only SQL". NoSQL is a type of database that can handle and sort all type of unstructured, messy and complicated data. It is just a new way to think about the database.
Yes. MongoDB is a NoSQL database.View
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