Scalzo has extensive industry experience including designing 7-Eleven Corp's multi-terabyte, Star Schema Data Warehouse. He holds several Oracle Masters; B.S., M.S., and Ph.D. degrees in Computer Science; and an M.B.A. A prolific author, Scalzo has written for numerous technology periodicals and has authored two books: "Oracle DBA Guide to Data Warehousing and Star Schemas" "TOAD Handbook."