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Introduction to Data Vault on SQL Server
Brian Bradley Introduction to Data Vault on SQL Server
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What is Data Vault
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Data Vault Key Concepts
Ensemble Modelling and ELM (Entity Logical Model) Core Business Concepts Natural Business Relationships The Ensemble Model Storming Prototyping Release Modelling
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Data Vault Key Concepts
Tracking History: History Tables SQL Server Temporal Tables Model Storming Prototyping Release Modelling
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Data Vault Key Concepts
Hubs, Links and Satellites Hub: Business Key / Surrogate Link: Relationship Satellite: Collection of Attributes
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Tools for Building Vaults
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The Various Flavours of Data Vault
CDVDM DV2.0 Anchor Modelling (Lars Ronnback) Hyper Normalisation Focal Point
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Tools for Building Data Vaults
Wherescape: Data Vault Express Variegence: BIML Express (Free) BIML Studio BIMLFlex SSIS T/SQL Azure SQL Database Azure SQL Data Warehouse
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SQL Server and Data Vault
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Sourcing Data SSIS (BIML) Replication Linked Servers Azure Data Factory
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Staging Data Key Lookup / Key Generation (Hashing) Data Loading / Merging
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Getting Data Out of the Vault
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Virtual Layer Presentable Maybe Cached Manage Security SSAS / SSRS PowerBI and Similar Tools
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Why Build a Data Vault?
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Why Build a Data Vault? Supports Incremental Building Elegant Integration Highly Automatable Technology Agnostic
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Inmon - a subject oriented, nonvolatile, integrated, time variant collection of data in support of management's decisions.
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More Information
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Data Vault Training Up Coming Wellington Certification Course (26th – 28th March): Books Modelling the Agile Data Warehouse with Data Vault (Hans Hultgren) Building a Scalable Data Warehouse with Data Vault 2.0 (Daniel Linstedt and Michael Olschimke) Tools Brian Bradley
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