Data has limited value if we don’t transform, integrate, model (either data modelling and building predictive models) or cleanse it. Collecting raw data for no apparent reason or business case leads to the widespread data hoarding disorder. The concept of NoETL and related ideas of data federation for logically integrating data from disparate data stores (now rebranded as data virtualisation) ...
About the author
Uli has 18 years’ hands on experience as a consultant, architect, and manager in the data industry. He frequently speaks at conferences. Uli has architected and delivered data warehouses in Europe, North America, and South East Asia. He is a traveler between the worlds of traditional data warehousing and big data technologies.
Uli is a regular contributor to blogs and books, holds an Oracle ACE award, and chairs the the Hadoop User Group Ireland. He is also a co-founder and VP of the Irish chapter of DAMA, a non for profit global data management organization. He has co-founded the Irish Oracle Big Data User Group.