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Business Intelligence




                    Notes          6.  Select a dimension name having a defined hierarchy from the Dimension name box.
                                   7.  Enter a name in the Hierarchy name box.
                                   8.  Click Finish to complete the wizard. After you complete the wizard, Dimension Editor
                                       appears so that you can further refine the dimension.
                                   9.  (Optional.) To create another hierarchy of the dimension, from the File menu in Dimension
                                       Editor, point to New Dimension, and then click Wizard. Repeat Steps 3 through 8.

                                   Self Assessment

                                   Fill in the blanks:
                                   1.  Different dimensions with a single hierarchy are called ...............................
                                   2.  Dimensions that have multiple hierarchies can be created in the ...............................

                                   9.2 Build an Account Dimension to Support Financial Analysis


                                   The Account dimension and its associated rules enable you to create and maintain a chart of
                                   accounts for various financial models.

                                   In Microsoft SQL Server Analysis Services, an account type dimension is a dimension whose
                                   attributes represent a journal of accounts for financial reporting reasons. An account
                                   dimension permits you selectively manage aggregation across various accounts over time. An
                                   account dimension also lets you use a benchmark means to resolve most of the non-standard
                                   aggregation issues  typically came  across in business understanding solutions that  handle
                                   financial data. If you did not have such a standard mechanism, settling these nonstandard
                                   aggregation issues would need Multidimensional Expression (MDX) scripts.
                                   The following table describes the pre-defined properties of Account dimension members:

                                                    Table 9.1: Properties of Account Dimension Members

                                         Property                          Description
                                      Account  Type  A selectable option that groups the account member into a type, such as Tax
                                      Member ID     Expense or Liability, for use with business rules. Planning Business Modeler
                                                    uses this property to determine the aggregation behaviour for accounts.
                                                    When using this property in a business rule calculation, you must explicitly
                                                    reference the property as Account Type Member ID. Do not use a substitute
                                                    such as "Account type".
                                      Debit Credit   Indicates whether, for calculation purposes  such as aggregation, Planning
                                                    Business Modeler treats this account type as a debit entry or a credit entry.
                                                    When used in calculation, an account type that has  a  debit name  has  a
                                                    negative sign for calculation, and an account type that has a credit entry has
                                                    a positive sign.
                                      Time Balance   Indicates how Planning  Business  Modeler handles values in  this account
                                                    type for aggregation. The following values are possible:
                                                    •   Sum — aggregation value is the sum of all child members.
                                                    •   End —  aggregation value is the last  nonempty  child along  the  Time
                                                        dimension. Also called Last-child aggregation.
                                                    •   Avg — aggregation value is the average value of member children.

                                                                                                         Contd....



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