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

Oracle (3253)
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 ddl interpreter?

1263

How do convert or display the date or time as string?

1101

How do you handle your own transaction?

1055

What is sonicmq?

954

What is second normal form?

988

Explain the syntax of named procedure?

1041

What is progress actional?

1061

What is pcbs (program communication blocks)?

1063

Explain a tp monitor?

1041

What is cold backup, hot backup, warm backup recovery?

867

Describe the purposes and advantages stored procedure?

1091

How to detect the server version?

1171

Explain the use of assign statement in progress database?

964

Explain 4nf?

1040

What is the license for clipper?

997

Un-Answered Questions { Databases }

Write down the differences between nosql and rdbms?

1081

Does PostgrSQL support Column constraints? If so how is it done?

1325

Is database a storage?

947

What is the role of where clause in ms access?

876

What is a database trigger?

1138

What is string data type in sql?

1218

What is hot backup and logical backup?

1114

can an order by clause be used in a creation of a view?

1241

How to maintain a fill factor in existing indexes?

1057

What is the difference between oracle media recovery and crash recovery?

1213

I have a database backup file in .db (ext) form how to conver it into .dmp (ext.) for oracle database

2188

why not null is not allowed at table level

2809

How to read xml file in oracle pl sql?

951

What is backup in Oracle?

1079

What is primary key secondary key alternate key candidate key?

1088

For More Un-Answered { Databases } Questions Click Here