jacob Moracha (@Moracha)

Two Names, One Entity

Entity Resolution You Can Trust A customer signs up with a personal email address and later buys something using a work address. A supplier appears as "Acme Ltd" in the finance system and "ACME Limite

Sep 23 · 16 min readmoracha.hashnode.dev

The Data You Don't Collect

A data pipeline can be well tested, well documented, and correctly engineered, and still be built on data it was never allowed to keep. When a provider withdraws access and asks for its data to be del

Sep 22 · 12 min readmoracha.hashnode.dev

Star Schema Explained: A Software Engineer's Guide to Data Modeling

Most software engineers learn data modeling in the context of application databases. You normalize tables, remove duplicate data, enforce foreign keys, and let your ORM handle the rest. That approach

Sep 16 · 25 min readmoracha.hashnode.dev

Amazon Relational Database Service

Introduction Amazon Relational Database Service (Amazon RDS) makes it easy to set up, operate, and scale a relational database in the cloud. Before launching actual RDS instances, you need to configure a DB Subnet Group. Subnets are segments of a VPC...

Dec 9, 2025 · 8 min readmoracha.hashnode.dev

Building a Developer Community from Scratch

We weren’t experienced. Not in community building, not in development. We were just three friends in Mombasa who refused to keep watching from the outside. Everyone we saw doing something in tech belonged to communities we had no access to. Most of t...

Apr 13, 2025 · 9 min readmoracha.hashnode.dev

jacob Moracha

About

Available for

jacob Moracha's blogs

Two Names, One Entity

The Data You Don't Collect

Star Schema Explained: A Software Engineer's Guide to Data Modeling

Amazon Relational Database Service

Building a Developer Community from Scratch

jacob Moracha

About

Available for

jacob Moracha's blogs

Two Names, One Entity

The Data You Don't Collect

Star Schema Explained: A Software Engineer's Guide to Data Modeling

Amazon Relational Database Service

Building a Developer Community from Scratch

jacob Moracha

About

Available for

jacob Moracha's blogs

Two Names, One Entity

The Data You Don't Collect

Star Schema Explained: A Software Engineer's Guide to Data Modeling

Amazon Relational Database Service

Building a Developer Community from Scratch

Search Hashnode

jacob Moracha

About

Available for

jacob Moracha's blogs

Two Names, One Entity

The Data You Don't Collect

Star Schema Explained: A Software Engineer's Guide to Data Modeling

Amazon Relational Database Service

Building a Developer Community from Scratch