Do foreign keys speed up queries?

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

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What is schema in teaching?

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Is postgresql better than oracle?

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i have three table 1. student (stuid,name) 2. subject (subid,sname,studid) 3. marks (subid,studentid,marks) i want the reslut of how as got max marks in each subject sudentname,max(marks), name abc,70,nikitha

1 Answers   CMC,

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What is the difference between sql and psql?

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Does toad work with postgres?

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How to get month wise data in postgresql?

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How do you change the order of columns?

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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?

0 Answers  

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when will data in the data base is updated

3 Answers   IEG,

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How do I change the datatype in postgresql?

0 Answers  

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