Analytics systems reduce database calls by creating a ‘Cache’ of data on the same machine as the Analytics engine. Caching has a small cost in terms of disk space to store and a small number of I/O transactions on the server, but this cost is easily outweighed by the improvement in response time.
Tags: OBIEE, Cache, DAC, Raviteja Mamillapalli, Oracle, Business Intelligence, Oracle BI, Oracle BI Applications, Blog
A traditional Oracle BI Applications implementation involves customizations which require changes in Data Warehouse Administration Console (DAC) metadata objects like Tasks, Tables, Indices, Subject Areas, etc.
Tags: Data Warehousing, DAC, Raviteja Mamillapalli, Oracle, Tutorial, Oracle BI, Oracle BI Applications, Blog
