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IMS Database Manager

Showing 162

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

DB2/RHEL/Systemd compliance gaps

Our mutual customer has identified several gaps in functionality with regard to the IBM DB2 database that were exposed when Red Hat Enterprise Linux 7 transitioned from a System V init environment to systemd for booting and service initialization....
over 4 years ago in IMS Database Manager / General DB 1 Not under consideration

Add support for dynamic arrays in the Catalog and IMS Explorer-created Database Views

REQUIREMENT: When performing some preliminary testing for accessing IMS data through the Catalog, we ran into an error for one of our segments that stated dynamic arrays were not supported when creating the PCB object. This is a potential showstop...
over 4 years ago in IMS Database Manager / Open Access DB 1 Not under consideration

Maintain good compression ratio for insert after load in BLU automatcially without unload and reload

We usually insert data to the same table daily and may be housekeep data from the table daily after retention period.Update will be less frequent but we found that update in column-organized table takes very long time due to the insert+delete oper...
over 4 years ago in IMS Database Manager / General DB 1 Not under consideration

archecker include new switches/options

Please add a "-y" or -"YES" switch to achecker. This would allow us to check the archive in the script right after the archive without human interaction. There are multiple way to check to see if previous program failed ( && and $? with test)
over 4 years ago in IMS Database Manager / Application Development 1 Not under consideration

Use of "Bypass extent checking function " for DEDB Access to improve performance under many parallel I/Os on the same AREA

Our customer's systems are experiencing lock timeout issues and have seen DASD response times increase during certain times of high transaction rates.About over 100 FP areas from each of the three data sharers have been consolidated and updated wi...
almost 5 years ago in IMS Database Manager / Fast Path 29 Future consideration

Create SDEP INDOUBT keyword for SDEP DELETE Processing

REQUIREMENT: We encountered an INDOUBT segment in our DEDB SDEP section, following the deletion of an EEQE. We were able to execute the SDEP SCAN with the INDOUBT keyword, to process the INDOUBT segment, but we were not able to execute the SDEP DE...
almost 5 years ago in IMS Database Manager / Fast Path 28 Not under consideration

Dynamic allocation of Full Function databases from Recon

IMS Fast Path database datasets are dynamically allocated using the information registered in the Recon datasets. We would like the same to apply to Full Function databases.
about 5 years ago in IMS Database Manager / DLI 1 Not under 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

Enhance the IMS SQL batch utility and the IMS DDL generation batch utility

At the moment the only way to execute DDL statements on z/OS is to run the IMS SQL Batch Utility. This utility is using the IMS Universal JDBC Driver to connect to IMS Connect and executes the DDL statements through ODBM. This forces you to setup ...
about 5 years ago in IMS Database Manager / General DB 1 Not under consideration