What is the storage engine used in OrientDB?

OrientDB - Quiz(MCQ)

B-tree

LSM-trie

LSM-tree

LSM-tree with tiered compaction

Correct Answer : LSM-tree with tiered compaction

Explanation : OrientDB uses LSM-tree (Log-Structured Merge Tree) with tiered compaction as its storage engine. It is a highly optimized and scalable data structure that allows for efficient storage and retrieval of data.

Recently Updated in OrientDB Questions

Which of the following is a benefit of using OrientDB's sharding feature?

Improved scalability

Improved fault tolerance

Improved query performance

All of the above

Correct Answer : All of the above

Explanation : OrientDB’s sharding feature offers several benefits such as improved scalability, fault tolerance, and query performance.

Which of the following is a disadvantage of using OrientDB's indexing feature?

Higher cost

Higher complexity

Lower fault tolerance

All of the above

Correct Answer : Higher complexity

Explanation : Using OrientDB’s indexing feature can be more complex as compared to using its other features.

Which of the following is not a supported constraint type in OrientDB?

Unique

Not null

Primary key

Foreign key

Correct Answer : Foreign key

Explanation : OrientDB supports various constraint types such as Unique, Not null, and Primary key. However, it does not support Foreign key constraints.