____ integrity is the rule that makes it possible for a DBMS to prevent records from being orphaned if a user attempts to change a primary key or delete a record in a table that has matching records in another table.
A. Join
B. Referential
C. Primary
D. Relational
Answer: B
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Answer the following questions true (T) or false (F)
1. When you write ifstream inStream; inStream.open(”infile.dat”); the file, infile.dat must be located in the directory where the program is being run. 2. When you use the open member function to tie a file name to a file stream, the file name is called the external file name, and the program refers to the file by the stream name.
Customizable mini-programs that display continuously updated information in the Windows Sidebar are called ________
Fill in the blank(s) with correct word
By default, interactive button images are stored in the ____ folder as they are created.
A. images B. button C. links D. site
To enter a number as text, precede it with a(n) _____.
A. quotation mark (") B. colon (:) C. plus (+) D. apostrophe (‘)