Question: Describe the important features and applications of SQL functions [ 3marks] Explain the SQL function categories [ 4marks] What do business rules require to be

  1. Describe the important features and applications of SQL functions [ 3marks]
  2. Explain the SQL function categories [ 4marks]
  3. What do business rules require to be effective? [ 2marks]
  4. What are the sources of business rules, and what is the database designers role with regard to business rules? [ 3marks]
  5. Describe the three basic characteristics of Big Data databases. [ 3marks]

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