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Postgre Interview Questions
Questions Answers Views Company eMail

what is the advantage of RAID

Wipro,

4 8349

when will data in the data base is updated

IEG,

3 4989

how to find nth lowest salary

 4 15434

what is software?

 1 3346

get second maximum date from tables.

 1 3148

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 2930

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 1883

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

 1 2044

What is inverted file ?

 961

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

 1 2077

How is the statistics in PostgreSQL updated?

 1 2545

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

 893

What is the Maximum size for a table in PostgreSQL?

 948

PostgreSql Disadvantages

AFDD,

1475

What are the character types that are available in postgresql?

 933

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Un-Answered Questions { Postgre }

How to connect to postgres database using pgadmin?

397

Can primary key be null postgres?

429

How do I connect to postgresql database from windows?

411

Who owns postgres database?

436

What is dummy table?

454




Is foreign key an index?

444

Can you have a composite foreign key?

408

What is sequences in postgresql?

431

What is the function of create command?

433

What is ora2pg?

405

What is bigint in postgresql?

465

How to get month wise data in postgresql?

405

Does unique index improve performance?

421

How to write sql script in postgresql?

419

How do I connect to postgresql database using pgadmin?

396

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