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

Database Management Interview Questions

Questions Answers Views Company eMail

What is the use of RECORD option in EXP command ?

1 3937

What is the use of PARFILE option in EXP command ?

1 3792

What is the use of PARFILE option in EXP command ?

1 3873

What is the use of ANALYSE ( Ver 7) option in EXP command ?

1 3840

What is the use of CONSISTENT (Ver 7) option in EXP command ?

1 4177

What is use of LOG (Ver 7) option in EXP command ?

1 3524

What is the use of FILE option in IMP command ?

1 3552

What is the use of SHOW option in IMP command ?

1 4235

What is the use of IGNORE option in IMP command ?

1 4472

What is the use of GRANT option in IMP command ?

1 3762

What is the use of INDEXES option in IMP command ?

2 5119

What is the use of ROWS option in IMP command ?

1 3781

Let?s say you have 100,000 records and you want to delete 95,000 at a time and keep only 5 thousand. But in local memory you don?t have enough space for 95,000 records. What do you do in this case? How do you delete without any problem with time and performance?

eBay,

3 10009

I need data on eBay customers in Chicago who can did bid on certain item? I dont have access to eBay database directly. How I get the information?

eBay, Google,

1 8115

With DTS packaging I can store tables in Excel and convert them back to SQL. But once I copied tables to Excel I want to modify some info. How you do that without editing the Excel file?

eBay,

2569

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Un-Answered Questions { Database Management }

What is dbms_output put_line?

910

What do you mean by dml compiler?

1046

What is db context?

914

What does fill factor concept mean with respect to indexes?

924

Enlist the types of cursor?

966

What are five advantages of a database?

1025

How does index hunting help in improving query performance?

940

What do you understand by query optimization?

1024

What is drivermanager getconnection?

1022

What is concept of dbms?

913

What is denormalization and why would someone consider doing so?

955

What is atomicity in dbms?

941

What are the properties of a database?

1027

What are the advantages of a database?

989

what is scan listener.

2228

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