The QueryCase Blog

SQL, data & the careers
built on both.

Practical guides written by practitioners. No fluff, no generic advice. Just what actually works when you're learning with real data and real ambition.

Latest articles

Getting StartedTools & Stack

Fun Ways to Learn Excel: Games, Practice Sites, Esports

SQL has a dozen learning games. Excel, the most used data tool on Earth, has almost none. Here is everything that actually exists, what each one teaches, and why the gap is there at all.

August 27, 20269 min read

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Career

Will AI Replace Data Analysts? An Honest Answer

The honest answer from inside the job: AI did not shrink the work, it multiplied the things that generate work. Play reviewer for three robot-written queries and see why.

August 16, 20267 min read

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Getting StartedSQL Skills

SQL Murder Mystery Walkthrough: Every Query Explained

The query for every step and why it works. Most walkthroughs hand you the killer's name, which wastes the puzzle; this one gets you unstuck and leaves the finding to you.

August 7, 202611 min read

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ProjectsTools & Stack

Build an IMDb Dashboard with SQL and Tableau (Free Project)

The perfect first SQL and data project: answer three questions with SQL on 250 top-rated films, then turn the results into a polished, shareable Tableau dashboard. No installs, about 45 minutes.

July 22, 202612 min read

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SQL SkillsCareer

SQL Practice Questions (With Answers, Easy to Hard)

Ten practice questions with worked solutions, from your first WHERE clause to window functions. Try each one before you reveal the answer, because that is where the learning actually happens.

July 18, 20269 min read

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Tools & StackGetting Started

Best SQL Games 2026: Which Actually Teaches You SQL

Every SQL game and learning resource worth knowing in 2026. What each one teaches, where each one stops, and which to pick.

July 16, 202610 min read

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SQL, data & the careers
built on both.

Latest articles

Fun Ways to Learn Excel: Games, Practice Sites, Esports

Will AI Replace Data Analysts? An Honest Answer

SQL Murder Mystery Walkthrough: Every Query Explained

Build an IMDb Dashboard with SQL and Tableau (Free Project)

SQL Practice Questions (With Answers, Easy to Hard)

Best SQL Games 2026: Which Actually Teaches You SQL

WHERE vs HAVING in SQL: The Difference, Explained

SQL Order of Execution: How Queries Actually Run

SQL CASE WHEN Explained (Simple vs Searched, ELSE & Pivots)

Introducing the Career Hub: Practice SQL Interviews for Real

SQL Window Functions: OVER, ROW_NUMBER and RANK

SQL JOINs Explained: A Visual, Interactive Guide

How to Learn SQL Fast (Without Boring Yourself to Death)

How to Prepare for a SQL Interview: What Actually Comes Up

SQL, data & the careersbuilt on both.

Latest articles

Fun Ways to Learn Excel: Games, Practice Sites, Esports

Will AI Replace Data Analysts? An Honest Answer

SQL Murder Mystery Walkthrough: Every Query Explained

Build an IMDb Dashboard with SQL and Tableau (Free Project)

SQL Practice Questions (With Answers, Easy to Hard)

Best SQL Games 2026: Which Actually Teaches You SQL

WHERE vs HAVING in SQL: The Difference, Explained

SQL Order of Execution: How Queries Actually Run

SQL CASE WHEN Explained (Simple vs Searched, ELSE & Pivots)

Introducing the Career Hub: Practice SQL Interviews for Real

SQL Window Functions: OVER, ROW_NUMBER and RANK

SQL JOINs Explained: A Visual, Interactive Guide

How to Learn SQL Fast (Without Boring Yourself to Death)

How to Prepare for a SQL Interview: What Actually Comes Up

SQL, data & the careers
built on both.