The function is Count.
There are many functions available on a database to do aggregated calculations. So they can be referred as aggregate functions. The aggregate functions available are:
- count: To get the the number of rows with a specified criteria.
- sum: To get the sum of values on the selected cells.
- max: To get the maximum value within a selected range of data.
- min: To get the minimum value within a selected range of data.
- avg: To get the average of the selected data.
As the field name referred here is 'lastname', the appropriate aggregate function would be count.
Learn more about count at brainly.com/question/15485178
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Answer:
I believe third choice
Step-by-step explanation:
horizontal shift: left 1, up 1
Answer:
the probability of that is 50%
Step-by-step explanation:
Answer:
q > 5/6
Step-by-step explanation:
The LCD is (2)(3) = 6. Mult. all three terms by 6, we get:
6q - 3 > 2. Isolate q by adding 3 to both sides:
6q > 5. Then q > 5/6 (the third possible answer).