PYSPARK ACADEMY • MODULE 21File Formats & Data Engineering
Write production Parquet files, partition datasets by date keys, use overwrite and append modes, and register managed warehouse tables.
Expert📚 8 Lessons⭐ 0 / 7310 XP⏳ In Progress
0 / 8 Lessons Completed (0%) LESSON 161🔓 Writing Structured CSV Files with Headers
⏱ 2 Mins • ⭐ 850 XP • Expert
LESSON 162🔒 Writing Structured JSON Files
⏱ 2 Mins • ⭐ 860 XP • Expert
LESSON 163🔒 Writing High-Efficiency Parquet Files
⏱ 2 Mins • ⭐ 880 XP • Expert
LESSON 164🔒 Writing Partitioned Parquet Directories
⏱ 2 Mins • ⭐ 900 XP • Expert
LESSON 165🔒 Idempotent Writes with Overwrite Mode
⏱ 2 Mins • ⭐ 920 XP • Expert
LESSON 166🔒 Incremental Appends with Append Mode
⏱ 2 Mins • ⭐ 940 XP • Expert
LESSON 167🔒 Registering Managed Warehouse Tables with saveAsTable()
⏱ 2 Mins • ⭐ 960 XP • Expert
LESSON 168🔒 Production Gold Layer Partitioned Storage Pipeline
⏱ 3 Mins • ⭐ 1000 XP • Expert