What is a primary key constraint?
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What is bigint in postgresql?
Who owns postgres database?
How to select distinct on multiple columns?
What ports does postgresql use?
What is a postgresql cluster?
What are the advantages of postgresql?
Compare ‘postgresql’ with ‘nosql’?
How do I get a list of databases in a postgresql database?
What is difference between drop and delete?
Is postgres is free?
How to check dependency of table in postgresql?
What is the port 5432?
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