Chris Qiu

Depth First Search in Practice

Published on 26/08/2020

9 min read

Problem As Nine has recently merged with Fairfax, our team has a project to migrate Fairfax's legacy Teradata data models to Google BigQuery…

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Keep track of AWS Athena history using Binary Search Algorithm

Published on 15/07/2020

8 min read

AWS Athena AWS Athena is an AWS service based on Presto which is similar to Hive to query files on Hadoop. It can query files directly on…

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Set up Laravel Homestead Development environment

Published on 22/06/2020

2 min read

Install PHP 7 and composer This article assumes you have PHP 7 and composer installed. If not, you can install PHP7 via brew if you are on…

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