Monday, January 28, 2008
OLAP (On Line Analytical Processing)
OLAP may employ multidimensional DBMS to allow users to:
- View data from many different view point.
- Easily switch from one view point to another.
- Drill down in to the data with a parent-child relationship between the data point.
- Solve modern business problem such as market analysis and financial for casting.
OLAP function is a online analytical processing which have the historical data and queries are complex to operate here. And Etl tool we use to extract the data is Datastage. This is the IBM product.Post a Comment
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