Datawarehousing and its uses
- Analysis of data and History maintenance.
- Eg. Sales data or customer data history maintenance
- Eg. Analysis of sales based on geography and seasons
- Strategic data for organizations
- The operational software and databases are not suited to store strategic data
- Single place of storage
- Most data in large or medium sized organizations are stored in different databases and joining them to get a complete picture is difficult. Datawarehouses help in storing all data in a single system as they are capable to hold large amounts of data
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