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 is Library in Forms 4.0 ?

1 3541

Can we use a Restricted packaged procedure in WHEN_TEXT_ITEM trigger ?

1 3490

Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?

2895

What type of file is used for porting Forms 4.5 applications to various platforms?

1 3605

What built_in procedure is used to get IMAGES in Forms 4.5 ?

1 3761

When a form is invoked with CALL_FORM does Oracle forms issues?

1 4188

Can we attach the same List of Values to different fields in Design time ?

1 3273

How do you pass values from one form to another form ?

1 3684

Can you copy the PROGRAM UNIT into an Object group ?

1 3351

Can MULTIPLE DOCUMENT INTERFACE (MDI) be used in Forms 4.5 ?

1 3461

When is a .FMB file extension is created in Forms 4.5 ?

1 4232

What is a Built_in subprogram ?

3934

What is a RADIO GROUP ?

1 3348

What is an ALERT ?

1 3623

Can an Alert message be changed at runtime ?

2 4611

Un-Answered Questions { Databases }

Can I join the same table twice?

1000

How many rows can sqlite handle?

1059

Is null in mysql?

821

When would you use an insert into .. Select option versus an insert into .. Values option? Give an example of each?

1060

what is the age limit for groups1 examination

2185

Differentiate between earned discounts and unearned discounts? : oracle accounts receivable

1114

Why is it important to use access?

755

How to dump a table to a file with 'mysqldump'?

968

What is proper subset of candidate key?

953

What view(s) do you use to associate a users SQLPLUS session with his o/s process?

2311

Does postgres create indexes for foreign keys?

845

Which language is used to write couchdb?

What will happen if a column containing char type data is changed to the nchar data type?

1054

What is mongodb built?

How to encrypt data between dialogs?

1042

For More Un-Answered { Databases } Questions Click Here