Finding the requirements for a new system or a redeveloped system is a major undertaking and a very high priority. What are some of the techniques in discovering the requirements (fact finding) for a system? Which ones work best? Which ones are the most economical? Where in the SDLC do we most commonly search for […]
What is the importance of constraints in a physical model? What role do different constraints play in maintaining referential integrity and data integrity? Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
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Discuss the importance and usefulness of data modeling in the analysis phase. How do we know what data we need to model? Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
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