Technical Interview Questions
MongoDb is the best NoSQL database because, it is: Document Oriented Rich Query language High Performance Highly Available Easily Scalable MongoDB is often considered a popular and versatile NoSQL database for several reasons: Schema Flexibility: MongoDB is a schema-less database, allowing you to store and retrieve data without a predefined structure. This flexibility is particularly … Read more
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. MongoDB and … Read more
MongoDB is a document oriented DBMS. MongoDB is a NoSQL database management system (DBMS). NoSQL stands for “not only SQL,” and it is a category of database systems that do not strictly adhere to the traditional relational database management system (RDBMS) model. MongoDB is known for its flexible and schema-less data model, making it well-suited … Read more
MongoDB is better than other SQL databases because it allows a highly flexible and scalable document structure. For example: One data document in MongoDB can have five columns and the other one in the same collection can have ten columns. MongoDB database are faster than SQL databases due to efficient indexing and storage techniques. The … Read more
NoSQL database can be classified as 4 basic types: Key value store NoSQL database Document store NoSQL database Column store NoSQL database Graph base NoSQL databse There are many NoSQL databases. MongoDB, Cassandra, CouchBD, Hypertable, Redis, Riak, Neo4j, HBASE, Couchbase, MemcacheDB, Voldemort, RevenDB etc. are the examples of NoSQL databases. NoSQL databases are designed to … Read more