Data Vault Ensemble Modeling

Getting it Right

Kent Graziano, Snowflake Computing

Yes, we still need data models and data modelers! A good data model, done right the first time, can save you time and money. We have all seen the charts on the increasing cost of finding a mistake/bug/error late in a software development cycle. Would you like to reduce, or even eliminate, your risk of finding one of those errors late in the game? Of course you would! Who wouldn’t? Nobody plans to miss a requirement or make a bad design decision (well nobody sane anyway). No data modeler or database designer worth their salt wants to leave a model incomplete or incorrect. So what can you do to minimize the risk and improve the quality and usefulness of your models and designs?

In this talk I will give you my top tips for a simple, repeatable process for reviewing your data models that I have been using for over 20 years.  It is one that even a non-modeler could follow. I will share my checklist of what to look for and what to ask the data modeler (or yourself) to make sure you get the best possible data model while avoiding analysis paralysis.

Kent Graziano is the Chief Technical Evangelist and Sr Director Customer Advisory Solutions for Snowflake Computing. His is an award winning author, speaker, and trainer, in the areas of data modeling, data architecture, and data warehousing. He is an Oracle ACE Director – Alumni, member of the OakTable Network, a certified Data Vault Master and Data Vault 2.0 Practitioner (CDVP2), expert data modeler and solution architect with more than 30 years of experience, including two decades doing data warehousing and business intelligence (in multiple industries). He is an internationally recognized expert in Oracle SQL Developer Data Modeler and Agile Data Warehousing. Mr. Graziano has developed and led many successful software and data warehouse implementation teams, including multiple agile DW/BI teams. He has written numerous articles, authored three Kindle book (available on Amazon.com), co-authored four books (including the 1st Edition of The Data Model Resource Book), and has given hundreds of presentations, nationally and internationally. He was a co-author on the first book on Data Vault, and the technical editor for Super Charge Your Data Warehouse. In 2014, he was voted one of the best presenters at OUGF14 in Helsinki, Finland. You can follow Kent on twitter @KentGraziano or on his blog The Data Warrior (http://kentgraziano.com).