© Ben Brumm 2019Ben BrummBeginning Oracle SQL for Oracle Database 18chttps://doi.org/10.1007/978-1-4842-4430-2_4
4. Selecting Specific Columns
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In this chapter, you’ll learn how to show specific columns from your table. It is not always necessary or desirable to return all columns as we did in Chapter 3. As you’ll recall, we executed the following query in that chapter:
Figure 4-1 shows the results, which are all the columns from the employee table. Fortunately, in this instance there are few columns, so the results are not overwhelming.