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28 MongoDB NoSQL Database Interview Questions and Answers
28 MongoDB NoSQL Database Interview Questions and Answers
MongoDB is the best free open source NoSQL document oriented database. If you are preparing for the technical interview on MongoDB NoSQL database, must prepare the following MongoDB NoSQL database interview questions. These MongoDB NoSQL database interview questions cover basic concepts of NoSQL databases, Replication, Sharding, Transactions and Locking, Profiler, Nuances, Journalling features etc. Lets have a look on following MongoDB NoSQL database interview questions:
1. What do you mean by NoSQL databases? What is the difference between NoSQL and RDBMS? Why and why not to use NoSQL databases? What are the various advantages of NoSQL databases?
I have written a complete blog post to answer above questions here.
2. What are the various types of NoSQL databases?
Types of NoSQL Databases
Types of NoSQL Databases
Examples: MongoDB, Cassandra, CouchDB, Hypertable, Redis, Riak, Neo4j, HBASE, Couchbase, MemcacheDB, RevenDB and Voldemort are the examples of NoSQL databases. Read in detail.
3. What is the basic difference between MySQL and MongoDB?
MySQL and MongoDB are both free and open source databases. MySQL and MongoDB have a lot of basic differences in terms of data representation, querying, relationships, transactions, schema design and definition, normalization, speed and performance. By comparing MySQL with MongoDB, we are comparing Relational and non-relational databases. Read in detail.
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