4. 4 Introduc)on • Takahiro Inoue (TwiPer: @doryokujin ) • Majored in Mathema:cs in Keio University • Chief Data Scien:st and Solu:on Architect @ Treasure-‐Data Presented by • Leader of Japanese MongoDB Community, MData Scien:st Takahiro Inoue – Chief ongo Masters • doryokujin’s blog hPp://doryokujin.hatenablog.jp/ 5. 5 Treasure Data Introduc)on Data Collection Data Storage Data Analysis Com