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Which of the following access control functions is LEAST
likely to be performed by a database management system
(DBMS) software package?
A. User access to field data
B. User sign-on at the network level
C. User authentication at the program level
D. User authentication at the transaction level
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Answer: B
User sign-on is carried out by the access control software,
not by DBMS software. The other choices are all primary
tasks of DBMS software.
| Is This Answer Correct ? | 6 Yes | 0 No |
In a system that records all receivables for a company, the receivables are posted on a daily basis. Which of the following would ensure that receivables balances are unaltered between postings? A. Range checks B. Record counts C. Sequence checking D. Run-to-run control totals
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