The defining stage includes: • defining of targeted warehouse schema - defining of multidimensional models and aggregations, • defining of data sources and • defining of mapping operations i.e. transformation and data uploading - ETL procedure.
The defining stage includes:• defining of targeted warehouse schema - defining ofmultidimensional models and aggregations,• defining of data sources and• defining of mapping operations i.e. transformationand data uploading - ETL procedure.