Difference between PostgreSQL and HBase
1. HBase: This model is used to provide random access to a large amount of structured data. It builds on the top of the Hadoop file system and is column-oriented in nature. It is used to store the data in HDFS. It is an open-source database that provides data replication. Three important components of HBase are HMaster, Region server, and Zookeeper.
Applications:
- Internet of Things (IoT)
- fraud detection applications
- product catalogs
- messaging applications
- web applications
2. PostgreSQL: PostgreSQL is a powerful, open-source Object-relational database system. It provides good performance with low maintenance efforts because of its high stability. PostgreSQL was the first DBMS that implemented the multi-version concurrency control (MVCC) feature.
Applications:
- Financial Industry
- Government GIS data
- Web Technology
- Scientific data
Difference between PostgreSQL and HBase:
S. No. | Parameters | HBase | PostgreSQL |
---|---|---|---|
1. | Basics | Wide-column database based on Apache Hadoop and BigTable concepts. | It is a widely used open-source Relational Database Management System (RDBMS). |
2. | Website | hbase.apache.org | www.postgresql.org |
3. | Documentation | hbase.apache.org | www.postgresql.org/docs |
4. | Developed by | Apache Software Foundation | PostgreSQL Global Development Group |
5. | Written in Programming Language | HBase is written in the JAVA language. | PostgreSQL is written in C language. |
6. | SQL | It does not support SQL (Structured Query Language). | It supports SQL query language. |
7. | XML support | It does not support XML Format. | It supports XML Format. |
8. | Primary Database Model | It uses a Column-oriented model. | It uses Relational Database Management System (RDBMS). |
9. | Secondary Database Model | It has no Secondary database models. | It has a Document store as a Secondary database model. |
10. | Server OS | Linux, Unix, Windows | FreeBSD, HP-UX, Linux, NetBSD, OpenBSD, OS X, Solaris, Unix, Windows |
11. | Secondary Index | It does not support secondary indexes. | It allows secondary indexes. |
12. | Supported Programming Languages | C, C#, C++, Java, PHP, Python, Scala | .Net, C, C++, Java, JavaScript (Node.js), Perl, PHP, Python |
13. | Map Reduce | It supports the Map Reduce model. | It does not support the Map Reduce model. |
14. | In-memory capabilities | It supports in-memory capabilities. | It does not support in-memory capabilities. |
15. | Based on | HBase is based on BigTable. | PostgreSQL is based on RDBMS. |