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Postgre Interview Questions
Questions Answers Views Company eMail

what is the advantage of RAID

Wipro,

4 7690

when will data in the data base is updated

IEG,

3 4414

how to find nth lowest salary

4 14701

what is software?

1 2888

get second maximum date from tables.

1 2729

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 2494

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 1499

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

1 1720

What is inverted file ?

840

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

1 1772

How is the statistics in PostgreSQL updated?

1 2195

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

769

What is the Maximum size for a table in PostgreSQL?

813

PostgreSql Disadvantages

AFDD,

1237

What are the character types that are available in postgresql?

809


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Un-Answered Questions { Postgre }

What does the option psql -l of PostgreSQL display?

769


How do you edit a table in pgadmin?

290


How do I view blob data?

315


How do you delete data on pgadmin?

297


What is character varying in postgres?

295






Explain the history of postgresql.

328


How do I open a pgadmin file in windows?

292


How to create temporary table in postgresql?

298


What is the point of foreign keys?

305


What port does pgadmin use?

277


How to find table creation date in postgresql?

329


Is postgresql free to use?

287


What is varchar in postgresql?

301


Is postgresql similar to sql server?

293


How to insert data from one table to another in postgresql?

312