Solved

____ Data Refer to Data Whose Values Change Over Time

Question 61

Multiple Choice

____ data refer to data whose values change over time and for which you must keep a history of the data changes.

A) Time-sensitive
B) Time-variant
C) Historical
D) Change-based

Related Questions

Q22: _ completeness means that not every supertype

Q26: Specialization is based on grouping _ characteristics

Q28: One important inheritance characteristic is that all

Q36: Within a specialization hierarchy, every subtype can

Q38: Surrogate primary keys are especially helpful when

Q53: Entity subtypes do not inherit the relationships

Q58: A _ occurs when you have one

Q63: To model time-variant data,you must create a

Q65: The primary key's main function is to

Q66: Overlapping subtypes are subtypes that contain _