🎴 Flashcard Mode
mainframe Online Quiz - 147
Card1 / 20
Mastered0
Review0
QuestionClick to flip
What is the function of the DD DCB keyword
AnswerClick to flip back
A
Begins the subparameters of the DCB
💡 Explanation:
In JCL, the DD (Data Definition) statement with DCB (Data Control Block) parameters uses the DD keyword to begin specifying the DCB subparameters. The DD parameter marks the start of the DCB specification which contains information about record format, block size, and other data organization attributes for the dataset.