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

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DB Architecture (141)
DB Administration (291)

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Databases Interview Questions

Questions Answers Views Company eMail

From where the Transactions per rollback segment is derived ?

1 8855

From where ENQUEUE resources parameter information is derived ?

1 5125

Where does the LGWR process writes information?

1 3888

What is the use of SET TRANSACTION USE ROLLBACK SEGMENT ?

1 6128

Where the Databases overall structure is maintained ?

1 12083

can Constraints cannot be exported through EXPORT command ?

Grasim, Oracle, Suvidha,

2 11474

What is difference between a DIALOG WINDOW and a DOCUMENT WINDOW ?

HCL,

2 14178

What is the difference between a MESSAGEBOX and an ALERT ?

3 18449

Can a DIALOG WINDOW have scroll bar attached to it ?

1 6332

what are the advantages of GUI systems ?

1 9454

What is the difference between a LIST BOX and a COMBO BOX ?

2 4325

Why is it better to use an Integrity Constraint to validate data ?

1 4011

what are the advantages of a client or server model ?

1 4531

What does DLL stands for ?

Nexus Technologies,

2 9108

what is postback trigger?

1 6062

Un-Answered Questions { Databases }

What are the events on which a database trigger can be based?

1246

Why do gaps in sequences occur?

1036

How can you insert null values in a column while inserting the data?

1343

what is the difference between mysql_fetch_object and mysql_fetch_array? : Sql dba

1136

How to shrink a database?

1027

What is the instance of a relation?

1088

How to show certain selected rows with the value "pcds".

985

What is dirty page?

1036

what is data manipulation language? : Sql dba

1071

What is auto increment feature in sql?

1174

What is flush privileges in mysql?

1048

What languages bi uses to achieve the goal?

1052

Define identity and uniqueidentifier property of column?

1118

What is a column in a table?

1189

What is b tree index?

968

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