Hybrid data warehousing May 2018
About me Johan Ludvig Brattås Johan-ludvig.brattas@capgemini.com @intoleranse Managing consultant, Capgemini Norway SQLSaturday Oslo Excel BI virtual chapter
Agenda Data landscape Why on-premise Why cloud Azure Analysis Services What is Polybase SQL Server and Polybase Azure SQL Data Warehouse and Polybase
The hype curve
Why on-premise Established data warehouse Sensitive data Not ready A little of everything?
Why cloud? Struggling to handle amount of data on-premise Need more flexibility No established data warehouse Lacking own infrastructure Economoy of scale
Azure Stack So.. What about this Azure Stack I keep hearing about? What’s cool about Azure Stack? Prepackaged and tuned hardware + software Definately hybrid – full Azure experience in your data center BUT: - Limited set of use cases - Not a solution for data warehousing
SQL Data Warehouse and Polybase Not your regular OLAP Scalable, Parallel Processing Limitations
Azure Analysis Services SSAS Tabular mode in the cloud… Connects directly to Azure SQL Server Enterprise Data Gateway to on-premise Needs Azure AD Pricing Bugs
What is Polybase? Introduced in SQL Server 2016 Also native to Azure SQL DWH «Big data» integration Limitations
SQL Server and Polybase Expansion pack to existing DWH Cloud storage and compute, on-premise DWH Limitations
Questions?