System Analysis and Design
Advantages of data base system is (are)

data are stored once in the data base and are easily accessible when needed
all of the listed here
storage space duplication is eliminated
all applications share centralized files

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System Analysis and Design
The advantage of Purchase Option is (are)

None of these
No financing is requird. The risk of system obsolescence is shifted to the lessor
Insurances, maintenance, and other expenses are included in the rental charge
All of these
the flexibility of modifying the system at will

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System Analysis and Design
The background and experience of analyst include;

a background in systems theory and organization behavior
familiarity with the makeup and inner workings of major application areas such as financial accounting, personnel administration, marketing and sales, operations management, model buil
All of these
competence in system tools and methodologies and a practical knowledge of one or more programming and data base languages.
None of these

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