Exercise: Database Systems

Questions for: Database Systems

The data-base environment has all of the following components except:
A:
users
B:
separate files
C:
data base
D:
data-base administrator
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Characteristic(s) of a distributed MIS structure is
A:
interactive sharing of the workload
B:
a multiprocessing environment
C:
computers supporting local DP operations
D:
All of the above
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Two files may be joined into a third file if
A:
they have a row in common
B:
they have a field in common
C:
they have no records with the same value in the common field
D:
both (b) and (c)
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time?
A:
report writer
B:
query language
C:
data manipulation language
D:
transaction log
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The designer of a form includes
A:
filed designators
B:
prompts
C:
data
D:
both (a) and (b)
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz