etl – Kirin's Technology Essay

NANP and Phone Number Normalization: Securing Data for Comparison

2023년 September 22일2024년 July 2일 Kirin ChoiLeave a comment

Let's say two people have their own lists of client email addresses. They want to know how many email addresses they have in common, but do not want to share the whole email addresses to each other. They do not also want to share their email addresses to a 3rd person. How can they compare… Continue reading NANP and Phone Number Normalization: Securing Data for Comparison

A year with the Apache Airflow

2023년 March 12일2024년 July 2일 Kirin ChoiLeave a comment

It's been almost 1 year since I've adopted Apache Airflow to my company. This post would be a quick lookback for this decision. Although the Airflow is in action, it has been only used as an alternative to the cron daemon. One of the biggest reasons was that every team members were busy to handling… Continue reading A year with the Apache Airflow