Interview Questions

Q:

what is ratio

Answer ratio means how much part of one thing with respect of other thing.
like if we have 12 pens & 6 boys are there then the ratio is 2:1
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Q:

What are the Referential actions supported by FOREIGN KEY integrity constraint?

Answer

UPDATE and DELETE Restrict - A referential integrity rule that disallows the update or deletion of referenced data. DELETE Cascade - When a referenced row is deleted all associated dependent rows are deleted.

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Q:

How would you explain the concept of business intelligence? What is its importance?

Answer

Business intelligence is a concept that covers development of warehousing and business intelligence applications and databases that assist in diagnosing and repairing user issues as well as performance ones. This is an extremely important set of procedures as it engenders quality end-user products and helps company representatives in understanding core issues and resolving them.

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Q:

Why do you want to work in the service line to which you have applied ?

Answer

The interviewer is looking for similar things whether asking about company or position. The interviewer wants to :


- Learn about your career goals and how this position fits into your plan.


- Make sure that you are sincerely interested in the job and will be motivated to perform if hired.


- Find out what you know about the company, industry, position.


- Understand your priorities and preferences.

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Q:

How would you handle conditional formats in BI?

Answer

There are lot of ways are there to use the conditional formatting, most of the Process flow maintains more attention in the loops, alias and contextCheers.

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Q:

What sort of salary are you looking for ?

Answer

You should have a pretty good idea of what your particular market will bear.If you don't know the particular salary ranges in your area (city and state) and industry,do some research. Make sure you know whether these figures represent just dollars or a compensation package, which may include insurance, retirement pograms, and other value-added benefits.


If you're a woman, make sure you know what men are making doing the same job. You're bound to find a discrepancy. But you should request and expect to earn an equivalent salary, regardless of what female predecessors may have earned.

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Subject: Salary Related

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Q:

What does a Control file Contain?

Answer

A Control file records the physical structure of the database. It contains the following information. Database Name ,Names and locations of a database’s files and redolog files. Time stamp of database creation.

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Q:

During the last year, when your replacement hasn't shown up and your manager asked you to stay late, what percentage of the time have you stayed late?

Answer

Sample Answers :


(i) More Often 90%


(ii) 75% i stay when possible. sometimes there are other things that have to be done or plans that have already been made.

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