What is the best way to create Primary Key on a large table in Postgresql 9.5?

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От Ravi Tammineni
Тема What is the best way to create Primary Key on a large table in Postgresql 9.5?
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Msg-id BN1PR02MB23134DCFEF3087FA7DAF0EC80150@BN1PR02MB231.namprd02.prod.outlook.com
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Re: What is the best way to create Primary Key on a large table in Postgresql 9.5?
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I have to create a primary key on a large table (~100Million records). What is the best and fastest way to create pkey? This column is a sequence column and i don't want to lock the table because this is highly transactional database.

 

Thanks

ravi

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