Видео с ютуба Query Challenges

Hackerrank SQL Solutions | Challenges SQL Hackerrank Intermediate Problem

Query String Parser with Mike Poteat - TypeScript Type Challenges #151 [EXTREME]

Create Subtotals & Grand Total Easily in Power Query Challenge 88

Practice SQL JOINS with 20 Query Challenges - learn SQL

Query String Parser -TypeScript Type Challenges #151 [EXTREME]

Solving Complex SQL Query from HackerRank | SQL Interview Query

Extract Top Product per Month & Summarize Others in Power Query Challenge 96

Power Query Challenge - Creating a Merge Duplicates Alert

Challenge Query Modernizer Khan Academy

Excel Power Query Start Stop Challenge