I don’t know much about Spark and it’s pretty confusing to understand because of the tall stack of abstractions. Is there a good starter that explains how the

I don’t know much about Spark and it’s pretty confusing to understand because of the tall stack of abstractions. Is there a good starter that explains how the whole thing fits together? What does the typical code look like that your thing makes faster? I know we run some Spark thingies at Notion - and I’m curious to do Debezium things, would I use this stuff to Debezium?