The Wondrous World of Data:

March, 2015


March 31, 2015  10:47 AM

Polyglot Persistence and Future Integration Costs

Rick van der Lans Rick van der Lans Profile: Rick van der Lans
Hadoop, NoSQL

Polyglot persistence must be the ugliest term we have ever come up with in the IT industry. It means that different persistency technologies (read data storage technologies) are used to store data. For example, when an organization has distributed data over Oracle databases, Hadoop,...

March 31, 2015  7:46 AM

Data Virtualization and Data Vault: Double Agility

Rick van der Lans Rick van der Lans Profile: Rick van der Lans
Data virtualization, Data warehouse

Data vault is a modern approach to design enterprise data warehouses. The two key benefits of data vault are data model extensibility and reproducibility of reporting results. Unfortunately, from a query and reporting point of view a data vault model is complex. Developing reports straight...


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