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 database

IBM,

2 5000

dear sir please provide what question will be asked in bank it officer interview

2125

dear sir please provide what question will be asked in CWE in bank it officer

2240

Dept wise avrage salary

HCL, IBM, TCS,

2 6099

dear all,Greetings of the day.. i have a small query plz rply if u knw.. i have done MBA Hr and B.sc microbiology. i am very much interested in it industry,so i am planing to go with oracle HRMS module,can it be work out??

2242

Explain the Normalized Relations?

2704

what is the difference between inline query and corelated subquery

1 4491

Can anybody give me link for BOXI R3.1 Key please

2597

Hi how to import oracle sequence in Informatica? Please write stored procedure code that will import oracle sequence in Informatica SP transformation as per below scenario Oracle table product list Pro_id, pro_name, price 101, LED Lights,200 102, 20 watt CFL Lights, 145 103, 30 watt CFL lights,155 Now a new flat file with new product list needs to be added to oracle table product list with oracle sequence flat file product list has two column pro_name, price 20 watt tube light ,45 30 watt tube light ,60

TCS,

1 5855

select Nth highest salary by using rownum

Ford, TCS, Tech Mahindra,

4 21778

determine the minimum salary of the employee and his details who join on the same date

3 6120

I'm need to prepare Month Over Month Sales Growth report. Is there any function available in OBIEE to perform this task.

Infosys,

2171

What is the difference between Memory_target and Memory_max_target? Why its required to resize these parameter?

Sutherland,

1 8831

The use of LAST_VALUE() AND FIRST_VALUE() with an example

Amazon,

1 5055

I have 2 tables with 1 million rows each. I have updated 1 row in first and 1 million update on second table. Now I commit both the updates. Which one will commit fast and Why?

2627

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Un-Answered Questions { Database Management }

What database should I learn first?

968

What is 'cross join'? Or what is cartesian product?

881

What are foreign keys in database?

973

Define sub-query.

1036

How many rows can a database hold?

1045

Which is the most used database?

943

What are the five important software components of a database management system?

914

What is tabular form?

1025

Explain the main control blocks available in ims db?

907

Explain the term entity in dbms?

898

what is scan listener.

2232

Mention the types of join?

900

Describe why operational and informational systems are separate.

952

What are queries in dbms?

937

What is first normal form in dbms?

993

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