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Which of the following is one of the characteristics of data lake? A preexisting data schema is required to access data in a data lake.

Which of the following is one of the characteristics of data lake?
A preexisting data schema is required to access data in a data lake.
A data schema is not required to store data in a data lake.
No schema is required to either store data in or retrieve data from a data lake.
A data schema is required to store data in a data lake.
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