Search for tag: "transaction processing"
Unit 7, Section 4: IMS TM scheduling, part 3: block loader and resident poolThis video describes the block loader (or block mover) and resident pools. The block loader is responsible for working with the storage manager (Variable Pool Storage Manager) to acquire contiguous… |
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Unit 7, Section 3: IMS TM scheduling, part 2: allocating resources and scheduling stepsThis video describes how transactions are selected for processing and resource allocation, and how these processes can affect IMS TM performance. |
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Unit 4, Section 5: Checkpoint and restartThis video describes the program flow of checkpoint (CHKP) and restart (XRST). The CHKP and XRST DL/I service calls are frequently used together so that a failed batch or BMP or JBP program can be… |
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Unit 2, Section 8: Alternate output and PCBsThis video provides an example of an application that processes a single input message segment but creates three output messages, only one of which is the direct response to the originating LTERM. In… |
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IBMz Analytics Thought LeadershipFrank Fillmore, Db2 Gold Consultant and owner of The Fillmore Group explains how customers can apply analytics to data where it originates today to help reduce cost, risk, and the complexity of… |