Question: Database questions 1. List the 5 different sublanguages of SQL and describe one statement or command that belongs to each sublanguage and why you would

Database questions 1. List the 5 different sublanguages of SQL and describe one statement or command that belongs to each sublanguage and why you would use it.

2. Describe how data redundancy is managed when designing databases. What is one mechanism that is used in managing data redundancy?

3. Describe what data redundancy is in the context of databases and why it s a problem.

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