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

What are the the different Data Manipulation Language statements are?

2 4468

If an UNIQUE KEY constraint on DATE column is created, will it accept duplicate values?

2 4818

What are the different events in Triggers ?

1 15832

What built in subprogram is used to manipulate images in image items ?

1 4997

Can we pass RECORD GROUP between FORMS ?

1 5535

What will the SHOW_ALERT function returns ?

College School Exams Tests, DSS,

3 23876

What SYSTEM VARIABLE is used to refer DATABASE TIME ?

1 10676

what is the use of SYSTEM.EFFECTIVE.DATE varaible ?

1 3519

How can you CALL Reports from Forms4.0 ?

1 5319

When do you get a .PLL extension ?

TVS,

2 12974

What is built_in Subprogram ?

BBAU Babasaheb Bhimrao Ambedkar University, HCL, TCS,

3037

what is GET_BLOCK property ?

5941

Can A CONTROL BLOCK can sometimes refer to a Basetable ?

1 3673

What do you mean by Checkbox ?

2450

what the List of Values (LOV) supports ?

2 5436

Un-Answered Questions { Databases }

Can mysql store files?

925

To convert IDMS to DB2, how to deal with IDMS occurs and redefined clause?

4008

What is acid db?

886

Why do we use procedures in sql?

1083

What do you mean by ms access?

897

How do I run a sql trace?

958

What are orphan records?

932

What are four major operators that can be used to combine conditions on a where clause?

1054

Does union all remove duplicates?

1064

What is difference between clustered and non clustered index?

989

What is raiseerror? What is raiseerror?

1141

Can we use max in where clause?

925

Does db2 use sql?

946

Difference between case & decode?

680

What are dml triggers and types of dml triggers?

983

For More Un-Answered { Databases } Questions Click Here