Postgre Interview Questions
Questions Answers Views Company eMail

what is the advantage of RAID

Wipro,

4 6509

when will data in the data base is updated

IEG,

3 3368

how to find nth lowest salary

4 13057




what is software?

1 2231

get second maximum date from tables.

1 2094

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 1735

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

1 845

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

1 1090




What is inverted file ?

532

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

1 1161

How is the statistics in PostgreSQL updated?

1 1313

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

499

What is the Maximum size for a table in PostgreSQL?

549

PostgreSql Disadvantages

AFDD,

794

What are the character types that are available in postgresql?

534


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Un-Answered Questions { Postgre }

Is postgresql free to use?

23


Can composite key be null?

22


What are indexes in postgresql?

18


What is the driver name for postgresql?

23


Is postgresql is nosql?

21






Can postgresql scale horizontally?

20


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

477


Where is pgadmin installed?

23


What is a schema example?

23


What is the schema of a table?

21


What is pgadmin tool?

25


What is the powerful database utility that can be used for building, executing and processing queries upon PostgreSQL databases?

645


Is mysql faster than postgresql?

21


What is varchar in postgresql?

20


How do I open a pgadmin file in windows?

20