midHadoop
What is HBase?
Updated May 16, 2026
Short answer
HBase is a distributed NoSQL database on Hadoop.
Deep explanation
It provides real-time read/write access over HDFS using column-oriented storage.
Real-world example
Storing billions of user profiles.
Common mistakes
- Assuming it is relational database.
Follow-up questions
- Is HBase SQL-based?
- What is column family?