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Advanced Dimensional Modelling

Advanced Dimensional Modelling

Advanced Dimensional Modelling. SQLBits 8, 9 th April 2011, Brighton. Vincent Rainardi vrainardi@gmail.com Blog: dwbi1.wordpress.com. Advanced Dimensional Modelling. 1. Dimensions - Structure SCD Type 6 1 or 2 Dimensions When To Snowflake A Dimension with Only 1 Attribute

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533 views • 44 slides
Advanced Dimensional Modelling

Advanced Dimensional Modelling

Advanced Dimensional Modelling. SQLBits 8, 9 th April 2011, Brighton. Vincent Rainardi vrainardi@gmail.com Blog: dwbi1.wordpress.com. Advanced Dimensional Modelling. 1. Dimensions - Structure SCD Type 6 1 or 2 Dimensions When To Snowflake A Dimension with Only 1 Attribute

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527 views • 44 slides
Advanced Dimensional Modelling

Advanced Dimensional Modelling

Advanced Dimensional Modelling. SQLBits 8, 9 th April 2011, Brighton. Vincent Rainardi vrainardi@gmail.com Blog: dwbi1.wordpress.com. Advanced Dimensional Modelling. 1. Dimensions - Structure SCD Type 6 1 or 2 Dimensions When To Snowflake A Dimension with Only 1 Attribute

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448 views • 44 slides
Sales Database

Sales Database

Sales Database. Location. Location. Atlanta. Atlanta. Product. Product. Product. Grapes. Grapes. Grapes. Denver. Denver. Detroit. Detroit. Cherries. Cherries. Cherries. Melons. Melons. Melons. Sales. Apples. Apples. Apples. Pears. Pears. Pears. Q1. Q2. Q3. Q4. Time.

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316 views • 31 slides
Building Cubes

Building Cubes

Building Cubes. From Operational Systems. Vincent Rainardi vrainardi@gmail.com. 21st November 2009 Celtic Manor, Newport. Cubes. Create Cubes from Ops System. Can we create cubes straight from the transaction / operational systems? Saves us creating a data mart/warehouse.

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304 views • 11 slides
Building Cubes

Building Cubes

Building Cubes. From Operational Systems. Vincent Rainardi vrainardi@gmail.com. 21st November 2009 Celtic Manor, Newport. Cubes. Create Cubes from Ops System. Can we create cubes straight from the transaction / operational systems? Saves us creating a data mart/warehouse.

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270 views • 11 slides

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