quiz 5

quiz 5

Professional Development

10 Qs

quiz-placeholder

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quiz 5

quiz 5

Assessment

Quiz

Other

Professional Development

Hard

Created by

Geetha Cheemakurthi

FREE Resource

10 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

1. Aggregation operators in SQL are used to perform calculations on _______________ data.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

2. The _______________ operator in SQL calculates the sum of values in a numeric column.

grouped

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

3. To count the number of rows in a result set, you can use the _______________ operator.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

4. The _______________ operator in SQL calculates the average (mean) value of a numeric column.

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

5. The _______________ operator returns the maximum value from a numeric column.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

6. To find the minimum value in a numeric column, you can use the _______________ operator.

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

7. There are two main types of triggers: _______________ triggers and _______________ triggers.

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