- PySpark mid-level knowledge (DataFrames, Spark SQL, basic transformations)
- Notebook creation organizing and collaborating in Databricks
- Data ingestion loading data from multiple sources
- Data modeling designing tables and schemas
- Medallion architecture Bronze Silver Gold layers
Databricks Platform
- Workspace & notebooks cooperative development
- Jobs & workflows scheduling and automation
- Delta Lake ACID-compliant storage
- Unity Catalog data governance and access control