Data Warehouse Trends
Maturation Issues: Hyper Growth Dilemma

• Regional/divisional tactical view

• 10-25 users

• 3-5 sources

• < 500 GB

• Weekly/monthly refresh cycle

• Global/view & strategic

• 100s-1000s users

• 10-25 sources

• Multi-TB

• Daily/hourly refresh cycle

Today

Future

“Overplan” infrastructure & DW mgmt tools

Source: Meta Group, 1999

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