Postgre Interview Questions
Questions Answers Views Company eMail

what is the advantage of RAID

Wipro,

4 8981

when will data in the data base is updated

IEG,

3 5533

how to find nth lowest salary

4 16117

what is software?

1 3993

get second maximum date from tables.

1 3463

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

CMC,

1 3258

This message is received in response to the query SELECT * FROM JA_Party. I would like to know what am I doing wrong. ERROR: relation "ja_party" does not exist LINE 1: SELECT * FROM JA_Party ^ ********** Error ********** ERROR: relation "ja_party" does not exist SQL state: 42P01 Character: 15

1 2214

What are the common bugs found while migrating to MySQL db to Postgre?

1 2394

What is inverted file ?

1101

What can be used in PostgreSQL to send messages to the front-end, and optionally terminate the current query being processed?

1 2363

How is the statistics in PostgreSQL updated?

1 2865

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

1055

What is the Maximum size for a table in PostgreSQL?

1150

PostgreSql Disadvantages

AFDD,

1626

What are the character types that are available in postgresql?

1101


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Un-Answered Questions { Postgre }

Is mysql better than postgresql?

617


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

1053


What does the option psql -l of PostgreSQL display?

1160


How do I completely uninstall postgresql?

608


What is varchar in postgresql?

555


What is information_schema in postgresql?

615


Who invented postgresql?

592


How is postgresql different from oracle?

537


Is postgresql like oracle?

602


What is dummy table?

609


How many rows can postgresql handle?

619


How do you run a query in pgadmin 3?

532


What is an ssh tunnel?

590


What is an example of a schema?

569


How do I connect to postgresql server?

596