TAILIEUCHUNG - Oracle Essbase 9 Implementation Guide- P47

Oracle Essbase 9 Implementation Guide- P47:Essbase is a multidimensional database management system. The name Essbase stands for Extended Spread Sheet dataBASE. Using the custom add-in provides the end-user with near seamless compatibility in the Microsoft Excel spreadsheet program. | Chapter 6 Another method is the reporting of your data using the MDX query language that has been included with Oracle Essbase since version . MDX queries can be written in a similar way to an SQL query and executed in batch or through the EAS MDX query editor screens. Export data What always happens when you have a good system with good data which is in demand by other departments in your company Why it seems as though everybody has to get some of it loaded into their own system that s what happens. If there is anything that could be remotely described as a drawback to an Essbase system it would be the data exporting functionality. Where traditional RDBMS systems allow the selection of data for export to meet almost limitless criteria the Essbase method is a bit less robust. First of all instead of an interfacing system establishing a connection with your database and fetching data into something like a recordset or a cursor with Essbase you are limited to using an Essbase report script and extracting the required data into a flat file. The flat file can then be sent to the downstream system so they can load it into their tables as needed. Unfortunately the selection arguments available when building an Essbase report script are somewhat limited. We ll get more into report scripts in a moment Forecast analysts The forecast analyst is one person who takes full advantage of Essbase s unique data calculating abilities. For starters a forecast analyst wants to see what the data looks like out into the future. When we say future we mean future periods based on what is most commonly tagged as the Time dimension in the database outline. The forecast analyst has data which on a period to period basis is dependent on the previous period s numbers. Consider that a Gross Stock number for the current month is the result of the prior month s Gross Stock number plus the current month s production units produced less the current month s sales units sold . If we would like to

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