Question: QUESTION 2 7 An aggregate function is a . a mathematical expression, such as [ Qty ] * [ UnitsSold ] b . a way

QUESTION 27
An aggregate function is
a. a mathematical expression, such as [Qty]*[UnitsSold]
b. a way to group records, such as by state or postal code
c. a way to test the accuracy of data
d. a function that calculates a statistic such as a subtotal or average
QUESTION 2 7 An aggregate function is a . a

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

1. In 2013, several data server companies took a dramatic decision to begin using energy surcharges to recapture rising energy costs. However, customers are critical of how the energy surcharges are...

Q:

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

Q:

You have been provided with the description of a programming language, J, intended for scripting applications. Its syntax is similar to a cut-down version of Java in that it consists of function...

Q:

I need the code to take an infix expression, convert it into postfix form, then evaluate it to find an answer to the expression using these generic Stack, generic Queue, generic List and generic node...

Q:

What particular strengths of the relational model have led to the pre-eminent position that it holds today as a vehicle for database management? [8 marks] Identify any weaknesses in the model,...

Q:

. Heading 2 1 Normal 11 No Spaci... Heading 1 Title Subtitle Subtle Em ont Paragraph Name: Styles ID MS Access and BPMN Paper 2 1. Use the Retailer Sales Items table. For each record, calculate the...

Q:

explain (a) Describe how mutual-exclusion locks provided by the synchronized keyword can be used to control access to shared data structures. In particular you should be clear about the behaviour of...

Q:

Create and run a query that displays all employees from the employee table who have the title Senior Sales Associate. This requires that you join related tables and select columns from all them but...

Q:

Just need answers in the A-B-C-D format QUESTION 1 A is a question about the data structured in a way that the DBMS can recognize and process. a. product b.query C. relationship O d. tuple QUESTION 2...

Q:

Describe how to construct the function cpo ((D E), v) of two cpos (D, vD) and (E, vE). Prove that ((D E), v) is a cpo. (You may use facts about least upper bounds provided you state them clearly.)...

Q:

Determine the missingamounts. Unit Selling Price $250 $500 Unit Variable Costs $180 Contribution Margin per U Contribution Margin Ratio 1. 2. 3. $300 S330 30%

Q:

Which funds may be used to account for the activities of a general governmental special assessment construction project with long-term financing? Explain.

Q:

Employee stock options ( ESO ) s are " in - the money" when they are issued. ( 1 0 points ) a . True b . False

Q:

Mason Corporation had $1,071,000 in invested assets, sales of $1,209,000, operating income amounting to $225,000, and a desired minimum return on investment of 13% The investment turnover for Mason...