Postgre Interview Questions
Questions Answers Views Company eMail

what is the advantage of RAID

Wipro,

4 6340

when will data in the data base is updated

IEG,

3 3249

how to find nth lowest salary

4 12686




what is software?

1 2140

get second maximum date from tables.

1 2005

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 1636

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

1 761

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

1 1001




What is inverted file ?

483

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

1 1065

How is the statistics in PostgreSQL updated?

1 1152

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

439

What is the Maximum size for a table in PostgreSQL?

496

PostgreSql Disadvantages

AFDD,

740

What are the character types that are available in postgresql?

489


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Un-Answered Questions { Postgre }

What is inverted file ?

483


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

473


How to setup postgresql sysv startup script?

9


What is postgresql?

7


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

585






What does the option psql -l of PostgreSQL display?

440


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

436


What is maximum size of table in postgresql?

7


How to start database server in postgresql?

6


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

455


How to start, stop and restart postgresql database?

7


What is the Maximum size for a table in PostgreSQL?

496


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

425


How the stats updated in postgresql?

7


What does GEQO stands for in PostgreSQL?

505