What is the difference between MongoDB and OrientDB?
|1.||MongoDB does not support ACID transactions, but MongoDB supports atomic operations.||OrientDB supports both ACID transactions and atomic operations.|
|2.||MongoDB has its own language which is based on JSON||The query language is fundamentally built on SQL.|
|3.||MongoDB uses B-Tree algorithm for all the indexes.||OrientDB helps three different indexing algorithms so that the user can achieve the best performance.|
BY Best Interview Question ON 10 Apr 2019