EeLianChongData: Impact Analysis | 5 Ws and 1HMost company i work with comes with a different set of pre-change request impact analysis guidelines and templates, from official ones to…2 min read·Feb 29, 2024----
EeLianChongPython — AWS Boto3 in automating s3 data uploadsBoto3 is an AWS SDK for Python (Boto3) to create, configure, and manage AWS services.2 min read·Jan 17, 2024----
EeLianChongSQL — Customer Movement AnalysisCustomer movement analysis, across different platforms within two time period is the focus of today’s post. The original use case when I…7 min read·Jan 16, 2024----
EeLianChongPython — Competitor Exclusivity AnalysisA continuation from the Competitor Exclusivity Analysis, SQL version here … This is a transpilation of the SQL version to python, given…2 min read·Jan 8, 2024----
EeLianChongSQL — Competitor Exclusivity AnalysisMany moons ago, in my youth, like many others, i drank. I visited outlets where legal age requirements are imposed. It’s easy to enter an…6 min read·Jan 5, 2024----
EeLianChongSQL — Running Dates in SQLHave not been active on medium. The last two years of my life have been spent on work, and more work.6 min read·Jan 3, 2024----
EeLianChongLife Lessons from Watching CartoonsIs watching cartoons bad for us? Nah. Let me illustrate you with an example using Dora the Explorer, and i will likely get another…1 min read·Jul 2, 2021----