What is the minimal data rule in conceptual design? Why is it important?
Answer to relevant QuestionsThe ABC Car Service & Repair Centers are owned by the SILENT car dealer; ABC services and repairs only SILENT cars. Three ABC Car Service & Repair Centers provide service and repair for the entire state.Each of the three ...Explain the following statement: a transaction is a logical unit of work.What are the different levels of lock granuality?What are some disadvantages of time-stamping methods for concurrency control?Write the SQL statements that might be used in transaction management and explain how they work.
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