Regina ObeRegina Obe is co-principal of Paragon Corporation (paragoncorporation.com), a database consulting company based in Boston. She has close to 30 years of professional experience in various programming languages and database systems, with special focus n PostgreSQL and PostGIS spatial database extension for PostgreSQL. She is a member of the PostGIS steering committee and development team. She is a coauthor of several database books with her husband, Leo Hsu. Read More Read Less