Mini Challenge 10 — Recursive CTEs, Dates, Views
title: “Mini Challenge 10 — Part 3 Topics 1-3” part: 3 topic_number: 0 slug: “mini-challenge-10” difficulty: “Advanced” prerequisites: “hierarchies-recursive-cte, date-functions, views” — Mini Cha...
Rahul Chandna
Mini Challenge 9 — COALESCE, Subqueries
title: “Mini Challenge 9 — Part 2 Topics 5-7” part: 2 topic_number: 0 slug: “mini-challenge-09” difficulty: “Intermediate” prerequisites: “coalesce, nested-subqueries, correlated-subqueries” — Min...
Mini Challenge 8 — SUBSTRING, CASE, Self Joins, Multiple Joins
title: “Mini Challenge 8 — Part 2 Topics 1-4” part: 2 topic_number: 0 slug: “mini-challenge-08” difficulty: “Intermediate” prerequisites: “substring, case-when, self-joins, multiple-joins” — Mini ...
Mini Challenge 7 — NULL Handling, String Functions, and SUBSTRING
title: “Mini Challenge 7 — Topics 19-20 + Preview” part: 1 topic_number: 0 slug: “mini-challenge-07” difficulty: “Beginner” prerequisites: “null-handling, string-functions-upper-lower, substring” —...
Mini Challenge 6 — LEFT JOIN, RIGHT JOIN, and DISTINCT
title: “Mini Challenge 6 — Topics 16-18” part: 1 topic_number: 0 slug: “mini-challenge-06” difficulty: “Beginner” prerequisites: “left-join, right-join, distinct” — Mini Challenge 6 — LEFT JOIN, R...
Mini Challenge 5 — HAVING, Keys, and INNER JOIN
title: “Mini Challenge 5 — Topics 13-15” part: 1 topic_number: 0 slug: “mini-challenge-05” difficulty: “Beginner” prerequisites: “having-vs-where, primary-foreign-keys, inner-join” — Mini Challeng...
Mini Challenge 4 — LIMIT, Aggregate Functions, GROUP BY
title: “Mini Challenge 4 — Topics 10-12” part: 1 topic_number: 0 slug: “mini-challenge-04” difficulty: “Intermediate” prerequisites: “limit, aggregate-functions, group-by” — Mini Challenge 4 — LIM...
Mini Challenge 3 — SELECT, Filtering, and ORDER BY
title: “Mini Challenge 3 — Topics 7-9” part: 1 topic_number: 0 slug: “mini-challenge-03” difficulty: “Beginner” prerequisites: “select-from-where, filtering-data, order-by” — Mini Challenge 3 — SE...
MySQL 8+ Training Course
MySQL 8+ Training Course A comprehensive, interactive, self-paced training guide for learning MySQL 8+ from beginner to advanced level. Course Structure Setup: Database installation and compa...
Mini Challenge 2 — ALTER TABLE, DROP TABLE
title: “Mini Challenge 2 — Topics 5-6” part: 1 topic_number: 0 slug: “mini-challenge-02” difficulty: “Beginner” prerequisites: “alter-table, drop-table” — Mini Challenge 2 — ALTER TABLE, DROP TABL...