PYSPARK ACADEMY • MODULE 13Advanced JOINs
Filter non-matching rows with anti joins, verify existence with semi joins, resolve hierarchies with self joins, and handle post-join ambiguities.
Advanced📚 8 Lessons⭐ 0 / 4390 XP⏳ In Progress
0 / 8 Lessons Completed (0%) LESSON 97🔓 Filtering Unmatched Rows with Anti Join
⏱ 2 Mins • ⭐ 500 XP • Advanced
LESSON 98🔒 Inclusion Checking with Semi Join
⏱ 2 Mins • ⭐ 510 XP • Advanced
LESSON 99🔒 Self Join for Hierarchical Reporting
⏱ 2 Mins • ⭐ 530 XP • Advanced
LESSON 100🔒 Compound Multi-Key Join Conditions
⏱ 2 Mins • ⭐ 540 XP • Advanced
LESSON 101🔒 Disambiguating Column Names with Aliases
⏱ 2 Mins • ⭐ 550 XP • Advanced
LESSON 102🔒 Resolving Duplicate Columns Post-Join with drop()
⏱ 2 Mins • ⭐ 560 XP • Advanced
LESSON 103🔒 Multi-Table Snowflake Ingestion Join
⏱ 3 Mins • ⭐ 580 XP • Advanced
LESSON 104🔒 Complex Relational Entity Resolution Pipeline
⏱ 3 Mins • ⭐ 620 XP • Advanced