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Lab #6 will introduce the various aspects of the Single-Row and Group Functions available in the Oracle Database. Most functions can be used in either the SELECT statement or the WHERE clause, but more commonly are used in the SELECT. Chapters 5 and 6 cover most all of the normal processing you use in these functions. In some cases, you will be asked to used more than one function within a single SELECT statement.
General Lab Information and Considerations
This lab will utilize the same set of tables found in the script file (LeeBooks.SQL) that were used for Labs 4 and 5.
Each query in the script file you will create must be numbered (use --1 comments for numbering) and in order. The SQL for the following exercises should be written using notepad and run in SQL*Plus. Read each problem carefully and follow the directions as stated.