Junichi Tado is director of JPUG.

Hiroshi Saito is director of JPUG.

Toshiyuki Ishikawa is director of JPUG.

Kaori Inaba is director of JPUG.

Activities and organization of JPUG.

About the local branch of JPUG and study meeting.

Database theory and its implementation with PostgreSQL at an academic environment.

Invitation to the PostgreSQL Conference 2009 Japan, 20-21 November.