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Code Keys/PySpark Academy/Module 04
PYSPARK ACADEMY • MODULE 04

Selecting Data

Select specific fields, leverage col() objects, write dynamic selectExpr() statements, alias columns, and perform arithmetic projections.

Beginner📚 8 Lessons⭐ 0 / 1480 XP⏳ In Progress
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Module Lessons

0 / 8 Complete
LESSON 25

🔓 Basic Column Selection with select()

⏱ 2 Mins • ⭐ 160 XP • Beginner

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LESSON 26

🔒 SQL Expressions with selectExpr()

⏱ 2 Mins • ⭐ 170 XP • Beginner

LESSON 27

🔒 Column Referencing with col()

⏱ 2 Mins • ⭐ 175 XP • Beginner

LESSON 28

🔒 Renaming Columns with alias()

⏱ 2 Mins • ⭐ 180 XP • Beginner

LESSON 29

🔒 Multi-Column Structured Projection

⏱ 2 Mins • ⭐ 185 XP • Beginner

LESSON 30

🔒 Computed Financial Projections with selectExpr()

⏱ 2 Mins • ⭐ 190 XP • Beginner

LESSON 31

🔒 Column Arithmetic Calculations

⏱ 2 Mins • ⭐ 200 XP • Beginner

LESSON 32

🔒 Selecting Transformed & Rounded Columns

⏱ 3 Mins • ⭐ 220 XP • Beginner

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