TAILIEUCHUNG - Oracle Essbase 9 Implementation Guide- P30

Oracle Essbase 9 Implementation Guide- P30: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. | Loading Data into Essbase 7. Finally you can accept the default output for the log which will be generated by the data load or you can type a new path. 8. Click OK to load your data. There you have it You have just loaded data without a rules file. Structured data load load rule used In Essbase you can create a load rule file to load data into an Essbase cube. In this rule file you need to define the data source. This data source can be a flat file or an SQL query you can also write the queries in the load rule. Using the rule file you can cleanse the data before it gets loaded into the cube. Let us quickly see the types of the load rules file Flat file load rule As explained earlier in this chapter and will be demonstrated shortly probably the most common method of loading data into your Essbase database is by a data flat file and Essbase data load rule method. Inside the data load rule you define to Essbase what fields in the data file relate to what dimensions in the database outline. The database load rule is also where you can perform data transformations data substitutions data manipulations or pretty much any other task you need to perform to get your data Essbase-friendly. Then either manually or automatically you perform a data load into your Essbase database using the data file and the load rule created for it. Relational database SQL load rule This data load method is essentially identical to the flat file load rule method except for one huge difference. Instead of the input data contained in the form of a flat file the data is being selected directly from a relational database s table or tables. Real SQL statements are used and an ODBC connection is used behind the scenes by the load rule to connect to the relational database. After this the creation of the load rule is identical to the flat file method when it pertains to data handling and so on. Microsoft Excel Lock and Send no load rule This method is perhaps the quickest down and dirty method of .

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