Data Warehouses have existed for many years in almost every company. While they are still as good and relevant for the same use cases as they were 20 years ago, they cannot solve new, existing challenges and those sure to come in a ever-changing digital world. The upcoming sections will clarify when to still use a Data Warehouse and when to use a modern Live Datamart instead.
Six Myths about Ontologies: The Basics of Formal Ontology
Data Warehouse vs. Live Datamart - Comparison and Differences
1. Difference between a Data Warehouse
and a Live Datamart
Kai Wähner
kwaehner@tibco.com
@KaiWaehner
www.kai-waehner.de
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2. Key Messages
– A Data Warehouse is used for analysis and reporting of historical data!
– A Live Datamart is used to manage operations in real time!
– A Live Datamart combines automated streaming analytics and proactive human interaction
9. Live Datamart
Live Datamart
Continuous Query Processor Alerts
BusinessEvents
FTL
EMS
Ac4veSpaces
BusinessWorks
Social
Media
Data
Market
Data
Sensor
Data
Historical
Data
Ac4veSpaces
Datagrid
Enterprise
data
Market Data
IoT
Mobile
Social
Live UI
Command & Control
ACTION
Con4nuous
Query
… used for operations
in real time.
13. Key Messages
• A Data Warehouse is used for analysis and reporting of historical data!
• A Live Datamart is used to manage operations in real time!
• A Live Datamart combines automated streaming analytics and proactive human interaction