File Types / Storage

Question 1

What orientation is Avro

Answer 1

row-based

Question 2

Is Avro optimized for read or writes

Answer 2

Writes

Question 3

Does Avro have a schema

Answer 3

Bundles serialized data with it’s schema

Question 4

What orientation is Parquet

Answer 4

column-based

Question 5

Is Parquet optimized for reads or writes

Answer 5

Reads

Question 6

What orientation is ORC

Answer 6

column-based

Question 7

Is ORC optimized for reads or writes

Answer 7

Reads