Question: SQL Questions An in predicate is used in what part of a SQL statement? 2. What does the special value NULL represent? 3.Which of the

SQL Questions

  1. An in predicate is used in what part of a SQL statement?

2. What does the special value NULL represent?

3.Which of the following words [Finance, Figures, Financial Dismay, Freelance, Fiscal] will where words like %nan% return?

4. What is the default order of the order by clause?

5. Describe a union all and its function?

6. What is an alias used for?

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