What is referential integrity, and how is it implemented in a relational database?
Answer to relevant QuestionsWhat is the biggest strength of the object database? Describe two of its weaknesses.Describe the metadata associated with the physical ERD.What is the difference between interfile and intrafile clustering? Why are they used? Describe how you would denormalize the model that you created in question E. Draw the new physical model on the basis of your suggested changes. How would performance be affected by your suggestions? Systems integration across platforms and companies grows more complex with time. In a case study from Florida in 2008, an electrical company realtime system detected a minor problem in the power grid and shut down the entire ...
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