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A CHECK constraint has been successfully added to the Delta table named activity_details using the following logic: A batch job is attempting to insert new records to the table, including a record where latitude = 45.50 and longitude = 212.67. Which statement describes the outcome of this batch insert?
Correct Answer: B
The CHECK constraint is used to ensure that the data inserted into the table meets the specified conditions. In this case, the CHECK constraint is used to ensure that the latitude and longitude values are within the specified range. If the data does not meet the specified conditions, the write operation will fail completely and no records will be inserted into the target table. This is because Delta Lake supports ACID transactions, which means that either all the data is written or none of it is written. Therefore, the batch insert will fail when it encounters a record that violates the constraint, and the target table will not be updated. Reference: Constraints: https://docs.delta.io/latest/delta-constraints.html ACID Transactions: https://docs.delta.io/latest/delta-intro.html#acid-transactions