easy5 pts · first answer countsdata-warehousinglakehouse

Schema-on-read and schema-on-write

A raw data lake stores JSON files and applies a schema only when a query reads them. A warehouse table rejects rows that do not match its columns. What are these approaches called?

A.Both are schema-on-writeB.The lake is schema-on-read; the warehouse is schema-on-writeC.The lake is schema-on-write; the warehouse is schema-on-readD.Both are schema-less

Discussion 0

Join free to post in the discussion.

Schema-on-read and schema-on-write

Discussion 0

Related questions