Data within the data warehouse is:
A) Volatile - its release is restricted and potentially hazardous to the organization.
B) Volatile - it may be deleted by specific users.
C) Nonvolatile - it does not change rapidly.
D) Nonvolatile - is protected against deletion.
Correct Answer:
Verified
Q67: Which of the following statements is true
Q68: Structured query language (SQL):
A)Isolates data within tables.
Q69: Select the true statement from those provided
Q70: The loss of transaction processing efficiency:
A)Is substantial
Q71: Data normalization:
A)Requires repeated groups to be deleted
Q73: Relational databases are:
A)Two-dimensional tables which can be
Q74: Which of the following is NOT one
Q75: The primary key of a relational database:
A)Must
Q76: With structured query language (SQL):
A)One-to-one relationships can
Q77: High-impact processes (HIPs) are:
A)Critical to the short-term
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