Hash Join Operator
My earlier post on the Overview of Join Operations discussed the join operations on a high level. This
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Optimization, Performance Tuning -
Database Design, Optimization, Performance Tuning Overview of Join Operations
There are two operator types, merge and hash; each which can be performed on the local node (a local
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Use Cases
- Qantas Airlines using Amazon Web Services (AWS)
- WebMD designs for data with various technologies
- China PnR Builds Scalable, Real-Time DWH Analytics Platform (PDF)
- Chase's one-stop shop for their Investment Banking Intelligence Engine
- RetailMeNot increases productivity, faster analysis of data, higher customer satisfcation and competitive advantage
Read more use cases here.