2. I admit to not understanding data lakes at all. I thought it was like a failure case for like, "we can't figure out how to get this data into a database", because isn't updating it a huge chore? You have to make sure that if you're updating you're not also generating new analytics, which it seems like you're always doing because it's very slow. Don't databases solve this pretty elegantly? Why are there all these tools for dealing with data in flat files?
2. I admit to not understanding data lakes at all. I thought it was like a failure case for like, "we can't figure out how to get this data into a database", because isn't updating it a huge chore? You have to make sure that if you're updating you're not also generating new analytics, which it seems like you're always doing because it's very slow. Don't databases solve this pretty elegantly? Why are there all these tools for dealing with data in flat files?