P-values don't tell you the whole story
Your result might be statistically significant, but does it actually matter? Shifra breaks down why effect size (hello, Cohen's D!) is the real MVP. Something can be significant at the scale of nanome...
10 Maalis 34s
Finding the right X and Y is where the real data work begins
In school, they hand you the X and Y on a silver platter. But in the real world? Figuring out what to plot is the actual challenge. Sam breaks down why choosing the right axes is the heart of any good...
9 Maalis 54s
Know your rows or you don't know your data
If you can't answer "what does each row represent?" you don't actually understand your dataset. Shifra breaks down why granularity is the foundation of every good data model, from orders to items to c...
8 Maalis 58s
Why your SQL costs more than you think | Saturdata
Think you know SQL? Sam and Shifra break down what separates a query writer from a true data thinker, from basic selects all the way to distributed systems, query plans, and the four pillars of produc...
7 Maalis 53min
Experience is the teacher AI can't replace
Watching a concept click is one thing, but wrestling with real errors until something finally works is what makes it actually stick. Shifra breaks down why building projects with minimal AI involvemen...
6 Maalis 48s
"Does anyone actually use this?"
Unused tables cluttering your database aren't just a cost problem, they're a focus problem. Sam explains how regular data audits can eliminate mental noise and free your team to think about what actua...
5 Maalis 32s
Data fluency makes stakeholders trust you
When a stakeholder asks a question in a meeting, data fluency means you already know the tables, the filters, and exactly where to look before they finish talking. Shifra breaks down why this skill is...
4 Maalis 58s
Never use SELECT * in prod
Sam and Shifra drop a golden rule every data engineer needs to hear: always name your columns explicitly. If your upstream table changes, you want your pipeline to break loudly so you can fix it fast ...
3 Maalis 53s
