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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
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📌 Apache Spark Architecture

💡 ` ┌─────────────────────────────────────────────────────────────┐ │ SPARK CLUSTER…
Topic 3
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1️⃣ PySpark DataFrame Basics

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

2️⃣ Common Operations

`python from pyspark.sql import functions as F ═══ SELECT ═══ df.select("name",…
Topic 5
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3️⃣ Spark SQL

🔑 `python ═══ Register as Temp View ═══ df.createOrReplaceTempView("employees") ═══ SQL…
Topic 6
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🐍 Full Python Class — PySparkEngine

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generate_sample_data: create…

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select / filter / with_column…

group_agg (GROUP BY + aggregations)

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join (INNER, LEFT, RIGHT, FULL)

Topic 7

📊 pandas vs PySpark

🌟 ` ┌──────────────────┬──────────────────┬─────────────────────┐ │ Feature │ pandas │…
Topic 8
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❓ Quiz Time! (5 MCQs)

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a) Code slow chalta hai

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b) Transformations sirf plan…

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?

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

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

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