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

Oracle (3259)
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MS Access (429)
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Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
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Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Explain about ur projets on teradata???

Wipro,

1771

what is checksum in sql server.........???

TCS,

1686

what is try_catch block in procedure

1748

how to retrieve data from different tables ,place this data in different excel worksheets.

Gap Inc,

1 2790

in a table is b in column k (manikanta,sivananda,muralidhar) i want result like (mnikanta,sivnanda,murlidhar) please slove it

1514

What is AUTH_ID and AUTH_USER in pl/sql ?

INDUS,

2193

how can you select rexcord(rows) from table A which is not present in Table B . Id being the FK in Table B referencing to ID Table A

United Healthcare,

1682

----> There is a table T with two columns C1 and C2. The data is as below: C1 C2 1 4 2 5 3 6

ICICI,

4 4860

how to write customizations in po

Ernst Young,

1618

Easy way to convert tableau "IF - ELSEIF" statements to Netezza "CASE" statements.

CTS,

1 2683

Write a sql to print only character form the below string. @So&*CIE%$TE@GEN!@RAL

Societe Generale,

1 3619

how to handle exceptions in post production

1426

what is mySQL. Is there any specific qualification required to do this course ? What is the scope in India after doing mySQL

1387

What is Lock table in SQL?

Wipro,

1469

How to get maxsal , minsal, ename department wise in single query

1549

Un-Answered Questions { Databases }

What is single-user mode?

940

when we are importing items in inventory, showing errors, Oracle support suggested us for running scripts & also suggested if we run scripts, iprocurement applicaation if is there it will show shared and if we go in future for iprocurement, it wont work. So kinldy suggest any functional solution.

1994

What do you mean by merge in oracle and how can you merge two tables?

948

How do you know the all indexes available for a collection?

How to pad with leading zeros an int or smallint in sybase?

853

What is the use of =,==,=== operators?

1013

what is informix binary large object?

106

How to define an anonymous block?

1157

how do you know if your mysql server is alive? : Sql dba

1078

How many columns should be in an index?

963

what are the advantages of sql ? : Sql dba

1060

what are all the different types of indexes? : Sql dba

1048

What is the best database for big data?

995

A single operation is failing to escalate?

823

Can we call dml statement in function?

1055

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