Find the set of all customers satisfying the property that for each the total value of his or her accounts is at least S1,000,000.
Use SQL:1999/2003 and the schema constructed for the previous exercise to answer the following queries:
SELECT C.Name
FROM Customers C
WHERE sum(C.Accounts->Balance) > 1000000
Computer Science & Information Technology
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A method-message can only be sent from a place where a(n) ____ can appear.
A. comment B. variable C. attribute D. statement
Computer Science & Information Technology
In the following code segment, what type of variable is counter?
``` Dim temp, counter, check As Integer Do temp = CInt(InputBox("Enter a number.")) counter += temp If counter = 10 Then check = 0 End If Loop Until (check = 0) ``` (A) counter (B) accumulator (C) sentinel (D) loop control variable
Computer Science & Information Technology
You can add calculated fields to a report using drag-and-drop
Indicate whether the statement is true or false
Computer Science & Information Technology
What is the maximum number of fields that can be sorted in a single sort?
A) 64 B) 8 C) 16 D) 32
Computer Science & Information Technology