OpenTechBook
  • Home
  • Open Books
    • All Open Books

    • Free eBooks
    • Free Magazines
    • Free Journals

    • Submit an Open Book
  • Quizzes
Home » Quiz » JCL Quiz

How does IDCAMS handle duplicate records in a VSAM dataset during insertion?

Difficulty level
  • Generates an error
  • Ignored, no action taken
  • Overwrites the existing record
  • Rejects them
IDCAMS overwrites the existing record if a duplicate is encountered
Add your answer
Loading...
Facebook Twitter Linkedin Reddit Pinterest
JCL Quiz
Quiz
You have a critical job that must run only after three other jobs have successfully completed. How would you set up job triggering to achieve this?
How does the EXIT statement differ from the PEND statement in JCL?

Related Quiz

  • How can you define a job dependency in JCL?
  • In a mainframe environment, you need to prioritize the execution of a critical job over others. How would you ensure this during the JCL execution process?
  • When defining complex job dependencies, it's essential to avoid creating _______ dependencies that could lead to job scheduling conflicts.
  • Describe the role of the SDSF during JCL execution.
  • To set a specific date for job execution in JCL, the _______ parameter is used.

Leave a commentCancel

Your email address will not be published. Required fields are marked *

Hot Quiz

PHP QuizMachine Learning QuizReact.js QuizCyber Security QuizPython QuizNode.js QuizASP.NET Core QuizData Science Statistics QuizCSS QuizADO.NET QuizCheckpoint QuizServlet QuizData Modelling QuizAPI Testing QuizDatabase Testing QuizBootstrap QuizAlgorithm QuizComputer Science QuizCommvault QuizJCL Quiz
Copyright © 2025 Open Tech Book
  • About
  • Contact
  • FAQ
  • DMCA
  • Disclaimer
  • Privacy Policy