Christopher Thullen is a data analyst and architect with over 20 years of professional Information Technology experience. His areas of expertise include:

• Data governance and Collibra
• Data warehouse architecture
• Data Analysis on Oracle and SQL Server
• Extraction, transformation, and loading using tools such as Informatica
• Oracle Database administration
• Application development with PL/SQL, Python, Visual Basic, PHP, and other languages
• Website creation with HTML and Drupal

More information about Chris' experience is available on his LinkedIn page.

Chris is able to absorb complex theoretical material. He "is thoughtful and thorough in his assessments of situations, efficient in seeking resolutions to problems, and creative in the implementation of activities. He works well an an individual, and equally as a member of a group, drawing out the strengths of those around him." Chris is open to discussing employment opportunities.

Two pages on a separate site (Reference Notes 1 and Reference Notes 2) contain links to Chris' technical notes. He uses these notes as job aids and updates them constantly. They give an overview of his areas of expertise.

One of his recent projects is a metadata application, which includes a data mapping interface built with PHP and SQLite. A sample result is visible at this link. He then used RESTful APIS to load the metadata into Collibra.