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

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DB Architecture (141)
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Database Management (1411)
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Databases Interview Questions

Questions Answers Views Company eMail

What is rac and what are the various benefits of using rac architecture?

How can we identify the resources for which the sessions are waiting?

What are the different optimizers that are used to optimize database?

What is a system tablespace and why do we need it?

What are the various benefits of using rac architecture?

How would you differentiate between cluster and grid?

What is tkprof?

How can we monitor the space allocations in a database?

How do you recover a lost control file?

What do you mean by database normalization and why is it important?

How is rman better than user-managed backup recovery process?

How is clustered index different from non-clustered index?

What are pl/sql cursor exceptions?

1103

What do you understand by pl/sql packages?

1058

Differentiate pl/sql and sql?

1066

Un-Answered Questions { Databases }

Explain the various modes of normalization?

540

List layers of abstraction microsoft architectured to provide relational db through cloud platform ?

183

how to fetch alternate records from a table? : Sql dba

1112

How to drop an existing table in mysql?

1013

How many file formats are supported to export data?

1220

What stored procedure can you use to display the current processes?

893

Is nosql database will replace to rdbms?

Can we use trigger new in before insert?

921

How many groups of data types?

984

What is microsoft access 2013 runtime?

828

Which tcl commands are available on the sql server?

1083

How to how to convert numeric expression data types using the convert() function??

1051

How can a pl sql block be executed?

944

Is there a substitute for microsoft access?

892

what are integrity rules?

1026

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