Difference between postgre sql and sql

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Accepted Answer

PostgreSQL is an open-source relational database management system, while SQL is a language used to manage databases.

PostgreSQL is a specific database management system, while SQL is a language used to interact with databases.
PostgreSQL supports advanced features like JSON data types and full-text search, while SQL is a standardized language used across different database systems.
PostgreSQL is open-source and free to use, while SQL is a language that needs to be implemented in a specific database system.
PostgreSQL has its own unique syntax and functions, while SQL follows a standardized syntax.