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General DB

Showing 85 of 8224

Heartbeat message for long running IMPORTs under managed ACBs

In an IMS managed ACB environment the IMPORT DEFN SOURCE(CATALOG) command is being used to activated previously generated directory control blocks for PSBs and DBDs. If you are importing a larger number of control blocks, the import processing can...
about 4 years ago in IMS Database Manager / General DB 1 Future consideration

Add warning option when setting a DFSVSMxx LOCKTIME value

Currently when setting LOCKTIME in DFSVSMxx to set a timeout value, the options available for BMPOPT and MSGOPT are to either abend, or return a BD status code to the application. Neither are currently feasible because the application may not be a...
about 5 years ago in IMS Database Manager / General DB 28 Not under consideration

Allow definition of fields in the filler segment of an IMS db without required DBR for catalog

We currently define segments in a Data Base Definition (DBD), along with a key field. The remaining segment length does not have data fields defined in the DBD. We define data fields in external copybooks. Therefore, there is no outage of the data...
over 5 years ago in IMS Database Manager / General DB 1 Not under consideration

DFS3LU00 should allow the user to choose to generate control blocks and statements from the Catalog Staging area

When using DFS3LU00 to generate DBD or PSB source statements or control blocks, only DBDs or PSBs in the active portion of the IMS catalog are considered. There is no way to specify generation from the staging portion of the IMS catalog.
over 4 years ago in IMS Database Manager / General DB 1 Future consideration

New option to generate DBD without metadata

We would like to have a new DBDGEN option that enables users to generate a DBD without an extended fields table for metadata. For example, we propose adding a new macro like below, which precedes other DBDGEN macros and allows users to specify not...
over 4 years ago in IMS Database Manager / General DB 1 Not under consideration

Add heartbeat messages to show status of IMS database backout processing

Add "heartbeat" messages to show status of IMS database backout processing, especially during IMS emergency restart.
over 8 years ago in IMS Database Manager / General DB 1 Not under consideration

FENCE function only for user defined DBs

We plan to use GDPS/Active-Active for next disaster recovery system. We use IMS Fast Path function for current system so we plan to use IIDR(IBM InfoSphere Data Replication) for IMS as a replication software.We need FENCE function to prevent unexp...
almost 9 years ago in IMS Database Manager / General DB 2 Not under consideration

Add EXTERALNAME to all IVP databases to create better catalog entries

Add the EXTERNALNAME keyword to all the IVP databases so they have good application names for the COBOL SQL feature of IMS v13
over 9 years ago in IMS Database Manager / General DB 1 Not under consideration

How to estimate the size of these pools in a mACB environment where there's no ACBLIB, DBDLIB nor PSBLIB.

Problem Description: In an ACBLIB environment, ACBGEN output shows the estimated size of DMB, PSB, PSBW, and EPCB pools indicated by DFS0940I, DFS0941I, DFS0943I and DFS0589I. messages like as follows. < ACBGEN output example > ... DFS0940I ...
10 months ago in IMS Database Manager / General DB 1 Planned for future release

Altering IMS database mapping cases and fields within it using DDL

Based on the current IMS ALTER TABLE syntax documentation, there is currently no way to add a single mapping case or to drop a single mapping case at the moment. You can only drop the complete mapping definition and add it again including the addi...
over 2 years ago in IMS Database Manager / General DB 1 Future consideration

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