https://customer-academy.databricks.com/learn/course/833/play/8253/practice-exam-databricks-certified-data-engineer-associate

• Revise- fundamentals of a lakehouse platform
• Read about INSERT INTO, COPY, —
• How to tune delta tables with small files. TUNING
• what is VACCUM?
• Create table that manages data and metadata both - delta lake table
• VIEW vs TEMP VIEW vs global temp view
• spark streaming trigger once
• DELTA LIVE TABLE CONSTRAINT WHICH ONE IS DEFAILT