Answer / Madhulika Kumari

PostgreSQL 9.1 was released in 2012 and introduced features such as: PL/V8 scripting language, new index-only scan feature for efficiency, better support for JSON data type, parallel query execution, and more.

Explain about concurreny with the help of MVCC?

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How to get current date in postgresql?

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What is serial data type in postgresql?

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What is edb postgres?

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What is the difference between postgresql and sql?

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What does information_schema contain?

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Can you have a composite foreign key?

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How do I modify a table in postgresql?

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How do I enable postgis on pgadmin?

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Is postgresql cloud based?

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How to get the ddl of a table in postgresql?

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What is performance_schema?

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