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⚡ Topic 62: PySpark Basics — Distributed Computing Ka Power!

⏮️ Previous: 61-NoSQL-Databases | ⏭️ Next: 63-Data-Warehousing 📂 Section 8: Big Data & Databases…

Topic 1
📥 📥 🧠 🔬 💡 🎯

🎯 Is Topic Me Kya Sikhenge?

📚 ` ╔═══════════════════════════════════════════════════════════════╗ ║ ⚡ PySpark BASICS —…
Topic 2
💡 📊 🔬

📌 Apache Spark Architecture

💡 ` ┌─────────────────────────────────────────────────────────────┐ │ SPARK CLUSTER…
Topic 3
🎯

1️⃣ PySpark DataFrame Basics

🎯 `python ═══ SparkSession Create ═══ from pyspark.sql import SparkSession spark =…
Topic 4
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2️⃣ Common Operations

⭐ `python from pyspark.sql import functions as F ═══ SELECT ═══ df.select("name",…
Topic 5
📥 📥 🧠 🔬 💡 🎯

3️⃣ Spark SQL

🔑 `python ═══ Register as Temp View ═══ df.createOrReplaceTempView("employees") ═══ SQL…
Topic 6
✨ 📊 🔬

🐍 Full Python Class — PySparkEngine

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generate_sample_data: create…

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select / filter / with_column…

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group_agg (GROUP BY + aggregations)

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join (INNER, LEFT, RIGHT, FULL)

Topic 7
✨

📊 pandas vs PySpark

🌟 ` ┌──────────────────┬──────────────────┬─────────────────────┐ │ Feature │ pandas │…
Topic 8
🚀

❓ Quiz Time! (5 MCQs)

💡

a) Code slow chalta hai

🔑

b) Transformations sirf plan…

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c) Data lazy load hota hai disk se

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d) Spark soya rehta hai

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

⚡ Topic 62: PySpark Basics — Distributed Computing Ka Power! ka sabse sahi definition kya hai?

Complete! 🎉
COMPLETE

⚡ Topic 62: PySpark Basics — Distributed Computing Ka Power! Complete!

Aliens School · HIEN · Cinematic Knowledge

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⚡ Topic 62: PySpark Basics — Distributed Computing Ka Power! Complete

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