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Computer Science - Database Systems

Exercise : Database Systems - Section 2
41.
The designer of a form includes
filed designators
prompts
data
both (a) and (b)
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time?
report writer
query language
data manipulation language
transaction log
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Two files may be joined into a third file if
they have a row in common
they have a field in common
they have no records with the same value in the common field
both (b) and (c)
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Characteristic(s) of a distributed MIS structure is
interactive sharing of the workload
a multiprocessing environment
computers supporting local DP operations
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
The data-base environment has all of the following components except:
users
separate files
data base
data-base administrator
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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