In a relational database
A. the user's view of the physical database is the same as the physical database
B. users perceive that they are manipulating a single table
C. a virtual table exists in the form of rows and columns of a table stored on the disk
D. a programming language (COBOL) is used to create a user's view of the database
Answer: B
You might also like to view...
A crosstab query requires only a field for a row heading and a field for a column heading
Indicate whether the statement is true or false
Individual messages in a discussion forum are called:
A) criticisms B) comments C) responses D) posts
The FBI maintains a list of individual state sex registries at www.fbi.gov/hq/cid/cac/Registry.htm
Indicate whether the statement is true or false.
By performing a preorder traversal on a B-tree we obtain a sorted list of its contents.
Answer the following statement true (T) or false (F)