Answer / Dhiraj Nayan Kumar

PostgreSQL is an open-source, object-relational database management system (ORDBMS). Its primary purpose is to store, organize, and retrieve data efficiently while providing a high level of scalability, reliability, and security.

What is pgadmin in postgresql?

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How do you edit a table in pgadmin?

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Is postgres a database?

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What is the command or the option available in postgresql that can be used to retrieve the next SERIAL value from the sequence object?

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How to drop all tables in postgresql?

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What is the index key?

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Does vacuum full reindex?

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What does create schema do?

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State some of the advanced features of PostgreSQL?

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What is pg_toast?

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Can we add foreign key without primary key?

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Explain about tokens?

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