Bio
ChaiJen is a consultant on data warehousing, data architecture, and database development for Global 1000 companies and mid-size organizations. He has designed or helped design and implemented data warehouse projects with Big Data or in a SOA environment for banking, retail, software, and manufacturing industries. ChaiJen has written over 1000 database objects and is passionate about delivering data integrity to business intelligence systems. He is a CDMP, CBIP, and is active in TDWI, IASA and Big Data events.
