Record structures that require each record instance to have the same fields, same number of fields, and same logical size is classified as:
A) a fixed length record structure
B) a variable length record structure
C) a table
D) a transaction file structure
E) none of these
Correct Answer:
Verified
Q156: The physical implementation of a data attribute;
Q157: The field whose values identify one and
Q158: An alternate identifier for a database, its
Q159: Pointers to the records of a different
Q160: A collection of fields arranged in a
Q162: Record structures that allow different records in
Q163: The number of logical records included in
Q164: The set of all occurrences of a
Q165: The relational database equivalent of a file
Q166: Files or tables that contain records that
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