CHAPTER 7Advanced Queries

In this chapter, you will

Image Learn how to use the set operators, which allow you to combine rows returned by two or more queries.

Image Use the TRANSLATE() function to convert characters in one string to characters in another string based on a set of translation characters.

Image Use the DECODE() function to search a set of values for a certain value.

Learn how to use the CASE expression to perform if-then-else logic in SQL without ...

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