(15) What is the difference between a database and a database management system?

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(12) Explain why a file-processing system may be referred to as belonging to a two-schema architecture?

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(11) Describe the structure of the ANSI/SPARC three-schema architecture. Compare this structure with that of the two-schema architecture inherent in a file-processing system?

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(10) Using the Internet, trace the history of ANSI and ISO and their relevance to the information systems discipline. Write a summary of your findings?

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(9) Describe the limitations of file-processing systems. How do database systems make it possible to overcome these limitations?

QUESTION: Describe the limitations of file-processing systems. How do database systems make it possible to overcome these limitations?   You must be registered and logged in to an account to download solution   [purchase_link id=”8235″...

(8) What is data integrity, and what is the significance of a lack of data integrity?

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