@ranchofullstack — free resource drop

MongoDB & SQL — bina ek rupaya kharch kiye

Database seekhna hai but course kharidne ka budget nahi? Yaha maine khud check karke curate kiye hain — sirf wahi resources jo actually free hain aur kaam ke hain, na ki random YouTube search ka result.

rancho@fullstack: ~/free-resources
> db.resources.find({ topic: "mongodb", price: "free" }) 7 documents matched — scroll down to inspect
> SELECT * FROM resources WHERE topic = 'sql' AND price = 'free'; 8 rows returned — table below

{ } MongoDB

collection: nosql_resources
MongoDB Official (YouTube)
FREE
Seedha ghoda ke muh se — company khud ke channel par tutorials, webinars aur talks deti hai. Sabse accurate aur up-to-date info yahi milegi, especially jab naya feature aaye.
MongoDB University (learn.mongodb.com)
FREE
Official free courses + certificates — structured learning path hai, beginner se lekar data modeling aur aggregation pipelines tak. Resume mein certificate add karne ke liye bhi best.
freeCodeCamp.org — Full MongoDB Course
FREE
Ek hi video mein basics se advanced tak — CRUD, schema design, aggregation. Non-profit hai, so poora course bina kisi paywall ke.
Net Ninja — "Complete MongoDB Tutorial" playlist
FREE
25-video playlist — installation se Atlas tak, beech mein Compass, nested documents, indexes, sab cover hota hai. Ek dam step-by-step, chhootne ka chance nahi.
CodeWithHarry — MongoDB Tutorial (Hindi)
FREEHINDI
Agar English mein samajhne mein dikkat aati hai to yeh best starting point hai — pure Hindi mein, beginner-friendly explanations ke saath.
Programming with Mosh — MongoDB Course
FREE
Thoda zyada "professional" structure — jaise industry mein kaam hota hai waise sikhata hai. Node.js ke saath integration samajhne ke liye achha hai.
W3Schools — MongoDB Reference
FREE
Video nahi, docs hai — but jab query syntax bhool jao ya quick lookup chahiye ho, sabse fast reference yahi milega.

▦ SQL

table: relational_resources
resource
language
level
kudvenkat
Placement prep karne wale seniors se puchoge to yahi naam sabse pehle aayega. Extremely in-depth SQL Server tutorials — concepts crystal clear ho jaate hain.
English
Beginner → Advanced
freeCodeCamp.org — SQL Full Course
Ek video mein pura SQL — joins, subqueries, real database ke saath practice.
English
Beginner
CodeWithHarry — SQL Course (Hindi)
Hindi mein full SQL course — beginners ke liye sabse comfortable starting point, especially agar English tutorials follow karna mushkil lagta hai.
Hindi
Beginner
Apna College — SQL Playlist
College placements ke context ke hisaab se bana hai — DSA ke saath-saath SQL bhi cover karta hai, interview-oriented approach.
Hindi
Beginner
Alex The Analyst
Agar goal data analytics side hai to yeh channel real-world datasets ke saath SQL sikhata hai — job-ready query writing ka feel milega.
English
Intermediate
techTFQ
Scenario-based aur interview-question-style SQL content — "yeh query kyun fail hui" wale real doubts clear karta hai. Placement interviews ke liye underrated gem.
English
Intermediate
W3Schools — SQL Reference
Quick syntax lookup + "Try it Yourself" editor, bina kuch install kiye browser mein hi query chala sakte ho.
English
Reference
SQLZoo
Interactive practice, browser mein hi query likh ke turant result
LeetCode — Database
Interview-level SQL problems, free tier mein bhi kaafi kuch available
HackerRank — SQL
Structured difficulty levels, certificates bhi milte hain

Kis order mein seekhein?

SQL basics→ SQL joins + practice→ MongoDB basics→ Node.js + MongoDB project