about me:

I’m Dmitry, I’m engaged in data processing and analysis. I like to learn foreign languages. I live in Japan.

• contact
• linkedin
• github
• facebook
• tg chat (ru)
• cv
• projects
• airflow: mooc course in the russian language.
• clickhouse: mooc course delves into ClickHouse
• posts ...
• 2022 clikhouse: changing arrays to JSON
• 2021 google colab in online education
• 2021 postgres: tasks from postgres interviews
• 2020 clickhouse: ltv using sql and clickhouse
• 2020 python: cooking pandas