Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

create index a on employee(dno) In this,which index was created?

2 4780

How will u get 5 years back record?

5 9600

What is a materialized view?

3 8487

Any sample or model question of punjab national bank for deputy manger IT or any sample of PNB.any1 plz do send on

2206

What is MSDE?

2 4889

How can you see what type of locks used?

1 4871

What is transcation?Plz give One example?

2 5082

Plz tell about backup&recovery?

3 5324

How to find the date and time of last updated table?

3 17607

If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?

IBM,

8 12215

what is difference between table and view? where to use views? thanks in advance!

1 4811

What is WITH CHECK OPTION

Karur Vysya Bank KVB,

3 10068

what means of sybase ?? and how i can use sybase data base on my computer Iam the first use it >> any help please !

3 7664

With out using count() function. How to the find total number of rows in a table?

6 12929

why should required nested tables, Object types, partition tables and varying arrays. what is the difference between these are all. give me example with explanation.

2 6688

Un-Answered Questions { Databases }

Which database is best for storing large data?

898

What is dbo in sql?

962

Does facebook use oracle?

1031

what are the interface and api table for receipts conversion in oracle receivables? : oracle accounts receivable

1126

What is the difference between a local and a global temporary table?

1118

What is enter substitution variable in oracle?

1052

Explain subquery and state its properties?

1042

What is a database in computer?

946

What is sqlyog?

1027

What do you understand by join?

1094

How bulk collect improves performance?

1002

What is resultset concur_updatable?

1018

How do you change a value in sql?

1019

How do I drop a database in mysql?

1120

What are the types of tables in database?

991

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