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  3. Introduction to Oracle SQL
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Exercise

Working with strings

Let's combine some information from multiple columns into a single output column. This time, you want to find out where the eSymphony employees are living.

In order to present your results in an organized way, you will use the concatenation operator, literal character strings, and the alternative quote operator that were introduced in the video.

Инструкции 1 / 3

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  • Select the FirstName and Country from the Employee table.