Which file format is used for storing Delta Lake Table?
Which file format is used for storing Delta Lake Table?
Delta Lake is an open source storage layer that brings reliability to data lakes. Delta Lake uses the Delta format, which is essentially a set of Parquet files coupled with transaction log files to guarantee ACID (Atomicity, Consistency, Isolation, Durability) transactions. Therefore, the correct file format for storing Delta Lake Table is Delta.
B is correct
The answer is D
No, file format is Parquet! The correct answer is B