PYSPARK ACADEMY • MODULE 10Aggregations
Calculate row counts, compute sums, averages, minimums, maximums, and unique cardinalities across entire distributed DataFrames.
Intermediate📚 8 Lessons⭐ 0 / 3130 XP⏳ In Progress
0 / 8 Lessons Completed (0%) LESSON 73🔓 Counting Rows with count()
⏱ 2 Mins • ⭐ 350 XP • Intermediate
LESSON 74🔒 Calculating Financial Totals with sum()
⏱ 2 Mins • ⭐ 360 XP • Intermediate
LESSON 75🔒 Calculating Averages with avg()
⏱ 2 Mins • ⭐ 370 XP • Intermediate
LESSON 76🔒 Finding Range Extremes with min() and max()
⏱ 2 Mins • ⭐ 380 XP • Intermediate
LESSON 77🔒 Unique Cardinality with countDistinct()
⏱ 2 Mins • ⭐ 390 XP • Intermediate
LESSON 78🔒 Multi-Metric Aggregate Calculations
⏱ 2 Mins • ⭐ 410 XP • Intermediate
LESSON 79🔒 Filtering Prior to Aggregation
⏱ 2 Mins • ⭐ 420 XP • Intermediate
LESSON 80🔒 Comprehensive Metrics Summary Pipeline
⏱ 3 Mins • ⭐ 450 XP • Intermediate