CICS Temporary Storage Workshop
Short course
In High Wycombe
Description
-
Type
Short course
-
Location
High wycombe
-
Duration
1 Day
On successful completion of this course, attendees will be able to: advise developers on the efficient use of Temporary Storage and the implications of READQ TS with ITEM number, define TSMODELs for TS data location, recovery, security, function shipping and TS data sharing, resolve TS Affinity issues, explain the implications of defining appropriate numbers of strings and. Suitable for: Systems programmesr and senior CICS applications developers.
Facilities
Location
Start date
Start date
About this course
Experience as a CICS systems programmer or a CICS applications developer.
Reviews
Course programme
On successful completion of this course, attendees will be able to:
- advise developers on the efficient use of Temporary Storage and the implications of READQ TS with ITEM number
- define TSMODELs for TS data location, recovery, security, function shipping and TS data sharing
- resolve TS Affinity issues
- explain the implications of defining appropriate numbers of strings and buffers for DFHTEMP
- find TS data in main storage or in buffers
- resolve TS Waits.
Systems programmesr and senior CICS applications developers.
Prerequisites
Experience as a CICS systems programmer or a CICS applications developer.
Duration
1 day
Course Code
CTSW
Contents
Resource definition
TSMODELs and SIT parameters.
Internal architecture
How TS data is stored - Main vs Auxiliary vs TS Data Sharing vs Function Shipping; DTNs, TSQs, TSXs and TSMs; auxiliary buffer management.
Debugging and tuning
CEMT, CEBR, IPCS TS Domain analysis; effects of Auxiliary I/O avoidance.
NOTE:
Attendees are encouraged to bring resource definitions and statistics reports to the course, so that their own environment can be reviewed.
CICS Temporary Storage Workshop