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tcVISION and IMS/DB DL/I

tcVISION supports IMS/DB as data source and target. There are several methods for the capturing and processing of change data. These processing methods can be flexibly adjusted to the customer's requirements, and can be quickly implemented into a production environment.

 

These methods are:

  • Capturing the change data in real-time
  • Processing of IMS log data
  • Detecting data changes using an intelligent batch compare process
  • Bulk transfer of entire IMS databases
  • Direct apply of changes from other systems (e.g. Oracle, Db2 LUW, SQL Server, IMS, Adabas, etc.)

 

The detected changes are propagated to the target system directly or are provided to it in the desired format. Due to a modular design, the data transfer process can be distributed across several platforms for optimal workload balancing. There are additional tools to adjust the data for the target system using the customer's logic during the transfer.

 

Special Features

  • Capturing of changes in real-time for IMS/DBDC and IMS/DBCNTL
  • Capturing of changes in real-time for DL/I-CICS and DL/I-Batch
  • Processing of IMS log files
  • Transaction-oriented processing based on LUWs
  • Automatic determination of metadata, database structures and hierarchies:
    • Support of COBOL, PL/I, ASSEMBLER, CPG, RPG
    • Automatic PSB, PCB, DBD Analysis
  • Support of keyed and unkeyed segments
  • Support of different record types and segment structures
  • Processing of "Virtual Tables" for segment structures that use OCCURS and OCCURS DEPENDING ON constructs
  • Integrated processing for the treatment of bidirectional synchronizations
  • Integration of IMS data with other mainframe resources during the transfer process

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