IBM Mainframe, z/OS, JCL, COBOL, CICS, DB2, Job Scheduling, Production Support, Incident Management, Mainframe Operation

500+ Mainframe Operations Lead Interview Q&A

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Coupon history

Comidoc has tracked 1 coupon for this course since 2026, last checked 4d ago.

Coupon code	Discount	Added	Status	Lifetime
Coupon codeA9E5469A67878FD5A4F7	Discount100% off	AddedNov 10, 202606:52 AM UTC	StatusFully redeemed	Lifetime2h 30m

Lifetime is the time from a coupon's first appearance to its expiration or invalidation.