Postgre Interview Questions
Questions Answers Views Company eMail

Explain about concurreny with the help of MVCC?

1 754

How to created a database?

1 823

How to list the number of database?

1 761




How to take backup of database?

1 851

How to create a PostgreSQL user?

1 853


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Un-Answered Questions { Postgre }

What is the option used in PostgreSQL to increase the number of shared memory buffers shared among the backend processes

369


What does the option psql -l of PostgreSQL display?

335


PostgreSql Disadvantages

630


What is the command that can be used to allocate memory in postgreSQL?

352


What is the Maximum size for a table in PostgreSQL?

386






What is inverted file ?

374


What is the option that can be used in PostgreSQL to find out how the query optimizer is evaluating the query given?

315


Does PostgrSQL support Column constraints? If so how is it done?

336


How many byte Unique integers does OIDs in PostgreSQL have?

353


What are the character types that are available in postgresql?

368


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

405


What is the operator that is used for case-insensitive regular expression searches in PostgreSQL?

315


What is the option that can be used in PostgreSQL to make transactions see rows affected in previous parts of the transaction?

311


Why Update is too slow

352


What does GEQO stands for in PostgreSQL?

394