Postgre Interview Questions
Questions Answers Views Company eMail

what is the advantage of RAID

Wipro,

4 6458

when will data in the data base is updated

IEG,

3 3338

how to find nth lowest salary

4 12983




what is software?

1 2204

get second maximum date from tables.

1 2072

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 1702

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

1 823

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

1 1068




What is inverted file ?

521

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

1 1135

How is the statistics in PostgreSQL updated?

1 1279

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

484

What is the Maximum size for a table in PostgreSQL?

530

PostgreSql Disadvantages

AFDD,

782

What are the character types that are available in postgresql?

523


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Un-Answered Questions { Postgre }

Which method is used to load the driver?

15


What is the port 5432?

13


What does edb stand for?

12


How long does it take to create an index on a large table?

11


What are the indices of postgresql?

35






What is an example of a schema?

13


How do you change the name of a column?

11


What are the rules of setting a primary key?

14


How do I start postgresql?

13


What is pgadmin 4 written in?

13


What is default password for postgres?

13


Is primary key indexed by default?

15


What is aws aurora postgres?

11


What is postgis extension?

11


What is the password of postgres user?

10