Page 112 - Excel Data Analysis
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                     EXCEL DATA ANALYSIS




                  USING QUERIES TO SCREEN


                  EXTERNAL DATABASES (CONTINUED)



                       ou can use the Query Wizard to design a query  The most useful feature of the Query Wizard is the
                       definition for a selected database. The Query Wizard  database filter, which limits Excel to import only those
                  Y lets you select the columns you want to import from  records that meet specific criteria. Although this is not a
                  each table in the database. You can also create filters for the  necessary step, if you do not filter the data, Excel imports
                  data as well as specify how to sort the data as it imports  the entire database. You can create up to three definitions
                  into Excel.                                         for any of the selected columns, but if you have more than
                                                                      one filter, you must specify how to join the definitions.
                  You can import any combination of columns from the
                  database. Excel imports the columns into your worksheet in  You join definitions with either an And or an Or option. If
                  the order you list them in the Columns in your query box  you select And, the record value in the selected column
                  in the Choose Columns page of the Wizard. The first column  must meet both of the filter requirements before Excel
                  in the box imports as the first column in your worksheet.  imports the data.
                  You can reorder the columns by moving them up or down in  If you join the filter definitions with Or, only one of the
                  the list.
                                                                      definitions must be true before Excel imports it.


                   USING QUERIES TO SCREEN EXTERNAL DATABASES (CONTINUED)









                          UnitPrice                                        UnitPrice
                                                                                       is greater than













                  ■ The columns within the   ‚ Click the Select button to   ■ The Filter Data page of the   ¡ Select the desired filter
                  table display under the   add the column to your query   Query Wizard displays.  operation from the available
                  selected table name.      box.                                               list.
                                                                     ± Click the column you
                  · Click a column name.    ■ Repeat steps 9 and 10 for   want to filter.
                                            each column you want to
                                            import.
                                            — Click Next.
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