Question: Q1: What are the main phases of database design? Explain two of phases: Q2: What is Factors that Influence Physical Database Design? Q3 What

Q1: What are the main phases of database design? Explain two of

Q1: What are the main phases of database design? Explain two of phases: Q2: What is Factors that Influence Physical Database Design? Q3 What is different between Denormalization and normalization ? Q4: What is Tuning and its goals: Q5: what is the Transaction, Basic operations, and Basic operations command: Q6: Why Concurrency Control is needed: Q7: Why recovery is needed:

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