One reason to enforce referential integrity is to make it possible to add records to a related table that do not have matching records in the primary table.
Answer the following statement true (T) or false (F)
False
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You want to use only one name, funct1, from name space MyNamespace. The directive #include “MyNamespace” has been places at the top of the file. You will call this function a large number of times in a block. Which of the following will make only the name funct1 available only in that block (not outside the block)?
a. Place using namespace std; just after your #include directives. b. Place using namespace MyNamespace; just after your other #include directives. c. Place using namespace MyNamespace; just inside the block where you want to use funct1. d. Place using MyNamespace::func1; just inside the block where you want to use funct1. e. Place #include “MyNamespace” at the top of the file where you are using the name func1.
When a date is used as query criteria, the symbol ________ is placed before and after it
Fill in the blank(s) with correct word
A TV remote has keys for channels 0-9. You select one key at random. What is the probability that you select a channel that is an even number?
What will be an ideal response?
When a loop is nested inside another loop, the outer loop goes through all its iterations for each iteration of the inner loop.
Indicate whether the statement is true or false.