| Marcelo Marques | Esri Principal Product Engineer | Cloud & Database Administrator | OCP - Oracle Database Certified Professional | 33 years' experience | www.linkedin.com/in/mmarquesbr |
| “The mountains are calling and I must go.” – John Muir |
| "About: In 1992, I embarked on my journey with Esri Technology, and since 1997, I have been working with ArcSDE Geodatabases, right from its initial release. Over the past 33 years, my passion for Spatial Databases and GIS data has become a central part of my career." |
| " a successful Enterprise ArcGIS application deployment starts with a strong physical database design and best database administration practices" |
| " I do not fear computers. I fear the lack of them." - Isaac Asimov |
