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

Explain what is an Exception ?

1 3635

Explain about User_Defined Exceptions?

1 3534

Is it possible to open a cursor which is in a Package in another database?

CTS,

1 9785

Is it possible to use Transactional control statements in Database ?

2 5131

Is it possible to Enable or Disable a Database trigger ?

1 4059

PL/SQL supports which datatypes?

2 5063

what is "TABLE" datatype ?

2 4686

What is the Result of the following 'VIK'||NULL||'RAM' ?

HP, Manthan Solutions,

1 19726

Does the Database trigger will fire when the table is TRUNCATED ?

3 15675

what the SUBSTR(SQUARE ANS ALWAYS WORK HARD,14,6) will return ?

Citrix, SAP Labs,

3 19428

what the REPLACE('JACK AND JUE','J','BL') will return ?

HCL, IBM, Wipro,

1 15491

What the TRANSLATE('333SQD234','0123456789ABCDPQRST','0123456789') will return ?

2 17363

Is it possible to modify a Datatype of a column when column contains values?

1 3537

Explain different types of Views ?

HCL, Inbound Solutions,

5 36430

what is Data Definiton Language ?

2062

Un-Answered Questions { Databases }

How do I create a database in sybase central?

928

is it possible to pass an object or table to a procedure as an argument?

1147

What is parallel database architecture?

852

What are the different editions of oracle?

1126

What is the ‘fillfactor’?

978

How can I see connections in mysql?

944

Can views update documents or databases?

What is query processing?

951

What is the benefit of mongodb?

Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?

1900

Tell me what are the essential components of sql server service broker?

962

What are the disadvantages of indexes?

1109

Does sql server 2016 have ssms?

973

How can we create a simple query in ms access?

836

How can we solve sql error: ora-00904: invalid identifier?

1261

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