My impression? Data warehouses are more fully featured than a data lake, whereas a data lake implies primarily the storage, with other systems querying it. Sql

My impression? Data warehouses are more fully featured than a data lake, whereas a data lake implies primarily the storage, with other systems querying it. Sql server is orthogonal in that you need neither if all your data fits in a single sql database (or alternatively, sql server is a small scale data warehouse).