Overview: PostgreSQL is an advanced open-source relational database system known for its reliability, robustness, and performance. With over three decades of development, it has become a preferred choice for developers around the world for a wide range of applications.
\
\
Key Features
\
\
- ACID Compliance: Ensures reliable transaction processing that is Atomic, Consistent, Isolated, and Durable.\
- Extensive Indexing: Offers several indexing methods including B-tree, hash, GiST, SP-GiST, GIN, and BRIN to optimize database performance.\
- Data Integrity: Enforces data integrity with foreign keys, join constraints, unique constraints, exclusion constraints, and more.\
- Advanced Query Optimizer: Provides sophisticated query planning for complex queries to maximize efficiency.\
- Multiversion Concurrency Control (MVCC): Allows concurrent access to database objects without locking conflicts.\
- Procedural Languages: Supports multiple procedural languages including PL/pgSQL (similar to Oracle's PL/SQL), PL/Python, PL/Perl, and others.\
- Extensibility: Highly extensible with support for custom data types, operators, functions, aggregate functions, and more.\
- Internationalization: Supports international character sets and is available in multiple languages.\
- Replication & High Availability: Offers various solutions for replication and high availability such as streaming replication and logical replication.\
- Security: Features robust security mechanisms including SSL support and column-level encryption.\
\\
PostgreSQL Screenshots
\
Suggested Developer Use Cases
\
\
- Create scalable applications by leveraging PostgreSQL's advanced indexing and query optimization features for efficient data retrieval.\
- Integrate into enterprise systems requiring high levels of data integrity through foreign key constraints and transaction controls.\
- Incorporate into IoT platforms using PostgreSQL's JSONB functionality to store and query semi-structured data effectively.\
\\
Stars | Last commit | Project status |
---|---|---|
Star | Friday, December 29, 2023 | 🌟 Healthy |