---
title: "Ali Mtulu (@Alitheanalyst) | Hashnode"
description: "Data Analyst | Statisticscian | Data Storyteller. Read the latest articles by Ali Mtulu on Hashnode."
url: "https://hashnode.com/@Alitheanalyst"
---

@Alitheanalyst

# Ali Mtulu

@Alitheanalyst · Joined May 2023

Data Analyst | Statisticscian | Data Storyteller

## Comments

[Awesome 👍](https://hashnode.com/posts/a-quick-guide-to-keys-joins-and-referential-integrity-in-sql-databases/645f5c2d0ba4d870625f7b77/comment/645f6a554824b288fcf11343)

Comment · Article · May 13, 2023 · [A Quick Guide to Keys, JOINs, and Referential Integrity in SQL Databases.](https://hashnode.com/posts/a-quick-guide-to-keys-joins-and-referential-integrity-in-sql-databases/645f5c2d0ba4d870625f7b77)