--- title: "Vishal Kushwaha (@vishal9912) | Hashnode" description: "Learning in Public | Sharing SQL, Python & Tech. Read the latest articles by Vishal Kushwaha on Hashnode." url: "https://hashnode.com/@vishal9912" --- @vishal9912 # Vishal Kushwaha @vishal9912 ยท ๐Ÿ‡ฎ๐Ÿ‡ณ ยท Joined November 2025 Learning in Public | Sharing SQL, Python & Tech [Website](https://bsky.app/profile/vishal9912.bsky.social) ### [๐Ÿ”— SQL JOINs โ€” Complete Guide](https://detailsnotes.hashnode.dev/sql-joins-complete-guide?utm_source=hashnode&utm_medium=feed) A beginner-friendly breakdown of all SQL JOIN types with real examples, tables, and query syntax. ๐Ÿ“Œ What is a JOIN? A JOIN in SQL is used to combine rows from two or more tables based on a related 8 min read ยท [detailsnotes.hashnode.dev](https://detailsnotes.hashnode.dev/sql-joins-complete-guide?utm_source=hashnode&utm_medium=feed) [Sep 11](https://hashnode.com/posts/sql-joins-complete-guide/6aa45294126d4e74de037f1f) ### [๐Ÿš€ A Complete Journey from Machine Learning Fundamentals to Modern AI Research](https://detailsnotes.hashnode.dev/a-complete-journey-from-machine-learning-fundamentals-to-modern-ai-research?utm_source=hashnode&utm_medium=feed) Complete Journey from Machine Learning Fundamentals 6 min read ยท [detailsnotes.hashnode.dev](https://detailsnotes.hashnode.dev/a-complete-journey-from-machine-learning-fundamentals-to-modern-ai-research?utm_source=hashnode&utm_medium=feed) [Aug 5](https://hashnode.com/posts/a-complete-journey-from-machine-learning-fundamentals-to-modern-ai-research/6a72ec79972798314e8c0648) ### [Complete Machine Learning Guide for Beginners](https://detailsnotes.hashnode.dev/complete-machine-learning-guide-for-beginners?utm_source=hashnode&utm_medium=feed) Learn ML from Zero to Hero โ€” With Every Step Explained 35 min read ยท [detailsnotes.hashnode.dev](https://detailsnotes.hashnode.dev/complete-machine-learning-guide-for-beginners?utm_source=hashnode&utm_medium=feed) [Aug 5](https://hashnode.com/posts/complete-machine-learning-guide-for-beginners/6a72e28fcd6cf05bcd913d91) ### [Chapter : 7 ๐ŸŽ“ SQL JOINs](https://detailsnotes.hashnode.dev/chapter-7-sql-joins?utm_source=hashnode&utm_medium=feed) \-Simple Guide for Beginners 16 min read ยท [detailsnotes.hashnode.dev](https://detailsnotes.hashnode.dev/chapter-7-sql-joins?utm_source=hashnode&utm_medium=feed) [Aug 3](https://hashnode.com/posts/chapter-7-sql-joins/6a70dfb3ad5777063c2b2798) ### [Python Sets - Complete Guide (Beginner to Intermediate)](https://detailsnotes.hashnode.dev/python-sets-complete-guide-beginner-to-intermediate?utm_source=hashnode&utm_medium=feed) ๐Ÿ“š A Comprehensive Resource for Learning Python SetsPerfect for beginners, intermediate learners, and interview preparation Table of Contents Prerequisites What is a Set? Creating Sets Set Prope 63 min read ยท [detailsnotes.hashnode.dev](https://detailsnotes.hashnode.dev/python-sets-complete-guide-beginner-to-intermediate?utm_source=hashnode&utm_medium=feed) [Jul 30](https://hashnode.com/posts/python-sets-complete-guide-beginner-to-intermediate/6a6bc3824fa9b705f8c392b7)