Database Administration Questions


Q:

What UNION does in SQL?

Answer

In SQL, UNION  merges the contents of two structurally-compatible tables into a single combined table.

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Subject: SQL
Job Role: IT Trainer , Database Administration

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Q:

What do you mean by APM ?

Answer

APM is abbreviated as Advanced Power Management, which was developed by Microsoft and Intel as an API. This API is mainly utilised for power management, and is very useful especially to those using Windows on their laptops or desktops.

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Q:

Who has the best overall health?

A) a person who exercises regularly and is not overweight B) a person who is not ill and is physically active
C) a person who lives longer than his or her grandparents D) a person who balances social, physical, and mental health
 
Answer & Explanation Answer: D) a person who balances social, physical, and mental health

Explanation:

A person who balances all the three healths such as Physical, mental and Social healths has the best overall health.

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Q:

What are three positive characteristics you wish you had ?

Answer

To answer this question, focus on honesty and positivity in order to show that you have both self-confidence and humility. Show the interviewer that you understand that there are different types of people and personalities and that all are valuable in their own way. Choose traits that are unreachable, such as perfection, and then emphasize your well-rounded personality and ability to learn from mistakes.

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Q:

The wildcard in a WHERE clause is useful when

A) An exact match is not possible in a SELECT statement. B) An exact match is necessary in a CREATE statement.
C) An exact match is not possible in a CREATE statement. D) An exact match is necessary in a SELECT statement.
 
Answer & Explanation Answer: A) An exact match is not possible in a SELECT statement.

Explanation:
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Q:

Why should I hire you?

Answer

This is a very Common Interview Questions in all interview we all face.


 


Purpose of this question ::


When an interviewer asks you, "Why should we hire you?" she is really asking, "What makes you the best fit for this position?" 


 


How To Approach the Answer ::


 


Here you can find the Simple and Best Answer for "Why should we hire you?"


 


1. Keep It Concise


 


You want your answer to be brief - no more than a minute or two long.


 



2. Focus on Your Uniqueness


 


The interviewer wants to know how you stand out among the other applicants.


 


Therefore, focus on one or two qualities you possess that are different from what other interviewees might offer, or are more difficult to find in candidates generally.


 


3. Mention Any Experience You Have ::


 


The primary focus of your answer should be to match your qualifications, certifications, experience and skills with their job needs. Mention key strengths and give examples that connect with the company and the job requirements.


 


For Example ::


 


" I think and believe that my experience and familiarity with the industry and my ability to work autonomously make me best suitable for this position."

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Q:

When have you had to adapt to change in the workplace?

Answer

Being able to adapt to change in the workplace is an essential skill to possess because change is inevitable. The interviewer would like to know about a time you were required to adapt to change in the workplace. 


Sample answer in my view is to be "In my current management position, it was a lot of change to handle in a short time, especially being unsure of who to report to ahead of others and it took a little while to adjust. The training component of my staff was not easy either. However, in the end, it was worth it to secure such a high profile."

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Q:

Why are you the best candidate for this position?

Answer

I am a fast learner, as I had to learn a totally new operating system in my last job and I was up and running within a couple of weeks.


 


As you require someone who can perform wide range of administrative work, I have a track record of carrying different tasks efficiently and effectively.


 


I have the right combination of skills and experiance for this job. I also bring the additional quality of strong analytical and problem solving ability as shown by my introduction of a more efficient work flow system at some company.

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