Why is spark good?
Do I need to know hadoop to learn spark?
Is a distributed machine learning framework on top of spark?
What can skew the mean?
What is vectorized query execution?
What is map side join?
What does dag stand for?
What is data ingestion pipeline?
What is the difference between reducebykey and groupbykey?
What is data skew and how do you fix it?
Is databricks a database?
Is databricks an etl tool?
What is a databricks cluster?
What is coarsegrainedexecutorbackend?
What is skew data?