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

quiz 5

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Other
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Professional Development
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Hard

Geetha Cheemakurthi
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10 questions
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1.
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1 min • 1 pt
2.
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2. The _______________ operator in SQL calculates the sum of values in a numeric column.
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3.
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1 min • 1 pt
3. To count the number of rows in a result set, you can use the _______________ operator.
4.
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4. The _______________ operator in SQL calculates the average (mean) value of a numeric column.
5.
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5. The _______________ operator returns the maximum value from a numeric column.
6.
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6. To find the minimum value in a numeric column, you can use the _______________ operator.
7.
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1 min • 1 pt
7. There are two main types of triggers: _______________ triggers and _______________ triggers.
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