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Computer Science - Database Systems

Exercise : Database Systems - Section 3
6.
If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it.
Delete
Update
Sort Key
Index
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The modify operation is likely to be done after
Delete
Look-up
Insert
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
One data dictionary software package is called
DB/DC dictionary
TOTAL
ACCESS
any of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
One approach to standardizing storing of data
MIS
structured programming
CODASYL specifications
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
What software packages are commonly used for businesses that have to track extensive lists of clients and inventory?
Special purpose packages
Custom made programs
Single function application packages
Data management packages
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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