Beginner
Big Data & Data Engineering
Q12 / 100
What does "schema-on-read" mean?
Correct! Well done.
Incorrect.
The correct answer is A) The structure of the data is applied/interpreted at the time the data is read, not when it is stored
A
Correct Answer
The structure of the data is applied/interpreted at the time the data is read, not when it is stored
Explanation
Schema-on-read (common in data lakes) stores raw data and applies structure only when queries read it, offering flexibility compared to schema-on-write.
Progress
12/100