YongJin Lee

Engineering Data, Investing in Tomorrow, Journeying Through Life.

Author: Yong Jin Lee

  • DBT Core vs. Dataform: A Comparative Analysis

    Recently, I embarked on an insightful journey of evaluating two renowned data transformation tools: DBT Core and Dataform. Our aim was clear: to significantly improve data analysts’ experiences when working with data transformations in our data warehouse. Since our primary tools comprise BigQuery, Airflow, and other GCP products, the compatibility and integration of the chosen tool with… Read more

  • How to create an alert for BigQuery Slowness or Bottleneck

    Why do we want to create an alert for Slow BigQuery As a Data Engineer and someone who supports the users, it is not great when you start your morning with Slack channel messages about BigQuery or other databases being slow or hanging. I will list some steps to create an alert to detect BigQuery… Read more