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MSSQL Day-7

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MSSQL Day-7
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main goal of normalization?

Increase redundancy

Decrease performance

Eliminate redundancy

None of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which normal form eliminates repeating groups?

1NF

2NF

3NF

BCNF

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one is not a benefit of normalization?

Data integrity

Reduce redundancy

Easier queries

Complex joins

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

______eliminates transitive dependency.

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Data _________ leads to data anomalies.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of authentication?

Grant access to resources

Identify who the user is

Encrypt data

Improve UI

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Authorization determines:

Who the user isWhat the user can access

What the user can access

The password strength

IP address

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