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

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Databases Interview Questions

Questions Answers Views Company eMail

What is a logical backup ?

Wipro,

3 15574

What is cold backup ? What are the elements of it ?

1 4767

What are the different kind of export backups ?

1 4489

What is hot backup and how it can be taken ?

1 3602

What is the use of FILE option in EXP command ?

1 3672

What is the use of COMPRESS option in EXP command ?

1 3963

What is the use of GRANT option in EXP command ?

1 3788

What is the use of INDEXES option in EXP command ?

1 3495

What is the use of ROWS option in EXP command ?

1 3651

What is the use of CONSTRAINTS option in EXP command ?

1 4562

What is the use of FULL option in EXP command ?

1 3992

What is the use of OWNER option in EXP command ?

1 3820

What is the use of TABLES option in EXP command ?

1 3514

What is the use of RECORD LENGTH option in EXP command ?

2 10122

What is the use of INCTYPE option in EXP command ?

1 7002

Un-Answered Questions { Databases }

What is factless fact table? : sql server analysis services, ssas

1044

Is mysql easy to learn?

954

Suggest a method of joining two tables.

1174

Write a command to view mysql database table structure?

974

What are user-defined functions (udfs) in sql server?

1002

What are the advantages of myisam over innodb?

992

Explain transaction isolation levels in sql server?

1136

How to load data through external tables?

1152

Explain the various types of oracle report?

1088

Can I delete event logs?

936

Where is pgadmin installed?

795

How to present flrehird.log file from filling up the disk partition?

Mention the differences between trigger and stored procedures

1169

How to override dml statements with triggers?

1204

What is an Oracle Rollback Segment?

1129

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