SQL Tuning – filtered rows percentage method
Kevin Meade is the author and publisher of his own book “Oracle SQL Performance Tuning and...
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Author: abuData
Schemaless revolution and data migration burden
The need to model all data up front caused developers to tag relational databases with attributes like inflexible, dated, annoying, painful, etc. It is often not possible anymore to define a schema that remains stable for...
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Book Overview “Constructing Generic Data Warehouses with Metadata-driven Generic Operators” by Bin Jiang
Data Warehouse automation is currently a hot topic. There exist a lot of repetitions during...
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Current trends in Data Management by BARC
Dr. Carsten Bange from Business Application Research Center (BARC) presented trends in...
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Lambda Architecture, Master Dataset and Data Vault
The Lambda Architecture got known after Nathan Marz’ and James Warren’s book about Big...
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