To answer this question, you need to understand the purpose of the TEMPORARY parameter in VSAM.
The TEMPORARY parameter in VSAM is used to specify that a source dataset should be retained after a particular operation is complete. It allows the dataset to be available for other operations or processes.
Let's go through each option to understand why it is correct or incorrect:
Option A) ERASE operation is complete - This option is incorrect because the TEMPORARY parameter does not retain the source dataset after an ERASE operation. The purpose of the ERASE operation is to delete the data from the dataset, so there is no need to retain it.
Option B) NOERASE operation is complete - This option is incorrect because the TEMPORARY parameter does not retain the source dataset after a NOERASE operation. The NOERASE option is used to prevent the dataset from being erased during certain operations, but it does not affect the retention of the dataset.
Option C) IMPORT operation is complete - This option is incorrect because the TEMPORARY parameter does not retain the source dataset after an IMPORT operation. The IMPORT operation is used to copy data into a VSAM dataset, but it does not affect the retention of the source dataset.
Option D) EXPORT operation is complete - This option is correct because the TEMPORARY parameter directs VSAM to retain the source dataset after an EXPORT operation is complete. The EXPORT operation is used to copy data from a VSAM dataset to an external file, and the TEMPORARY parameter ensures that the source dataset is not deleted after the operation.
The correct answer is D) EXPORT operation is complete. This option is correct because the TEMPORARY parameter directs VSAM to retain the source dataset after an EXPORT operation is complete.