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Unit 0: IMS Data Sharing Course Overview

This video provides an overview of the online, self-paced course IMS Data Sharing. This course provides a comprehensive introduction to Information Management System (IMS) data sharing…

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Unit 12, Section 2: IMS DB/TM System Execution, Part 2

This 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 1

This 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 5

In 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 4

This 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 3

This 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 2

Here 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 1

This 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 3

This 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 2: More Functions that Improve IMS Availability, Part 2

This video describes IMS I/O error processing.

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Unit 10, Section 1: More Functions that Improve IMS Availability, Part 1

Here 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 Control

The 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 Layer

The 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 Queues

This 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 Sharing

This 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 Catalog

The 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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