Big Data Energy⚡️ | Jess Ramos | Substack

SQL Cheat Sheet from Basic to Advanced⚡️

What I've used most in my career as a Senior Data Analyst in Tech!🤩

May 31 •

Junior Data Analyst to Senior Pipeline

The importance of navigating politics, managing stakeholder relationships, making your work visible, AND self-advocating.

Oct 10

Data Analyst Project Ideas by Industry

Healthcare, Finance, Tech, E-commerce, Government and MORE!

Sep 18 •

Top 10 Tips to Optimize SQL Queries

Don't be a chump and write slow, crappy code. Refactor and optimize 🤩

Sep 17

Data Analyst Resume Template

Sep 10 •

SQL Interview Cheat Sheet

Sep 7 •

LinkedIn Post Cheat Sheet

Sep 6 •

Row_Number() vs. Rank() vs. Dense_Rank() Easily Explained!

One of the most commonly-asked interview questions!

Aug 20

Big Data Energy⚡️

Big Data Energy⚡️

Data tips, SQL practice, and datasets every week-- Perfect for data scientists & analysts who need more Big Data Energy⚡️ in their careers!!

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