What is a totals query?
What will be an ideal response?
A totals query allows you to apply aggregate functions to fields in your query. In addition, you can add grouping levels, and summarize information into groups rather than just getting overall totals.
You might also like to view...
The Stack class provided by the Java Collections Framework
A) can be used to hold values of any type B) can be used to create stacks of int C) cannot be used to instantiate a stack of int, or of any primitive type D) is not efficient, so its use is not recommended
Which method do you use to find the number of elements in a set or list named x?
a. x.length() b. x.count() c. x.counts() d. x.size() e. x.sizes()
What is the value of myCount.count displayed?
``` public class Test { public static void main(String[] args) { Count myCount = new Count(); int times = 0; for (int i=0; i<100; i++) increment(myCount, times); System.out.println( "myCount.count = " + myCount.count); System.out.println("times = "+ times); } public static void increment(Count c, int times) { c.count++; times++; } } class Count { int count; Count(int c) { count = c; } Count() { count = 1; } } ``` a. 101 b. 100 c. 99 d. 98
Expression Builder inserts ________ that tell you where each argument belongs
A) rows B) placeholders C) columns D) fields