Delta Lake - Map and Array data types

Hidden Gems?

If you’re anything like me after years of the same old same old, you can get lulled into a dull stupor of SQL and Data Types that never seem to end.

» String
» Int
» String
» ohhh … look at that a FLOAT!

We wizened old Data Engineers who’ve been encrusting ourselves with the same old Data Types since the days when SQL Server and Oracle ruled the world get a …