Search for tag: "system programming"
Unit 12, Section 2: IMS DB/TM System Execution, Part 2This video concludes the discussion of the initialization, start-up, and shutdown of an IMS DB/TM system. |
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Unit 12, Section 1: IMS DB/TM System Execution, Part 1This video starts the discussion of the initialization, start-up, and shutdown of an IMS DB/TM system. |
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Unit 11, Section 5: Preparing the IMS System for Execution, Part 5In this video, we discuss how to allocate databases, allocate and initialize the DBRC RECONs, register the IMS databases in the RECON, perform the DBRC CHANGE.RECON UPGRADE command, and finally load… |
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Unit 11, Section 4: Preparing the IMS System for Execution, Part 4This video describes the process used internally with IMS to start up dependent MPR and IFP regions, how the DBRC skeletal members are loaded, and the Online Change utility. |
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Unit 11, Section 3: Preparing the IMS System for Execution, Part 3This video describes the IMS Syntax Checker operation, the use of the DFSIDEF0 module, and the DRA interface between IMS and CICS. |
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Unit 11, Section 2: Preparing the IMS System for Execution, Part 2Here we discuss assembling and binding applications into the IMS environment, creating dynamic allocation members via the IMSDALOC procedure, and updating the many IMS PROCLIB members. |
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Unit 11, Section 1: Preparing the IMS System for Execution, Part 1This video provides an overview of the PSB, DBD, and ACB generation utilities. |
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Unit 10, Section 3: More Functions that Improve IMS Availability, Part 3This video describes the use of the IMS Online Image Copy, Concurrent Image Copy, and the Image Copy 2 options. |
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Unit 10, Section 1: More Functions that Improve IMS Availability, Part 1Here we discuss IMS enhanced application scheduling, dynamic allocation support for the ACBLIBA and ACBLIBB data sets, ACBGEN storage utilization improvements, and the use of the 64-bit ACB storage. |
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Unit 9, Section 4: Single Point of ControlThe IMS single point of control (SPOC) facility provides a terminal from which IMS commands can be entered by a person to one or more members of an IMSplex. |
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Unit 9, Section 3: The Common Services LayerThe Common Service Layer (CSL), which is composed of optional IMS address spaces that provide one or more IMS system with management functions. |
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Unit 9, Section 2: IMS Shared QueuesThis video describes IMS shared queues, which is a set of input and output message queues that can be shared by multiple IMSs in a parallel sysplex. |
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Unit 9, Section 1: IMS Data SharingThis video introduces IMS data sharing, IRLM, DBRC share-level options, and n-way data sharing. |
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Unit 8, Section 7: The IMS CatalogThe IMS catalog contains metadata related to an IMS system’s databases and programs. It provides a trusted online source for IMS database and application metadata information that is fully… |
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Unit 8, Section 6: Dynamic Resource Definition, Part 3This video describes the RDDS Extraction Utility (DFSURDD0), which can be used to convert the resource definitions in an RDDS into either stage 1 macro statements or type-2 CREATE commands. This… |