Table of Contents

Search

  1. Preface
  2. Analyst Service
  3. Content Management Service
  4. Data Integration Service
  5. Data Integration Service Architecture
  6. Data Integration Service Management
  7. Data Integration Service Grid
  8. Data Integration Service Applications
  9. Metadata Manager Service
  10. Model Repository Service
  11. PowerCenter Integration Service
  12. PowerCenter Integration Service Architecture
  13. High Availability for the PowerCenter Integration Service
  14. PowerCenter Repository Service
  15. PowerCenter Repository Management
  16. PowerExchange Listener Service
  17. PowerExchange Logger Service
  18. SAP BW Service
  19. Search Service
  20. System Services
  21. Test Data Manager Service
  22. Web Services Hub
  23. Application Service Upgrade
  24. Application Service Databases
  25. Connecting to Databases from Windows
  26. Connecting to Databases from UNIX
  27. Updating the DynamicSections Parameter of a DB2 Database

Data Integration Service Components

Data Integration Service Components

The Data Integration Service includes multiple components that complete data transformation jobs.
The Data Integration Service includes the following components:
Service components
Multiple service components run within the Data Integration Service process. The service components manage job requests, application deployment, job optimizations, and data caches. Service components include modules and managers.
Modules manage the requests from client tools to run data transformation jobs. When a service module receives a request to run a job, the service module sends the job to the logical Data Transformation Manager (LDTM). The LDTM optimizes and compiles the job, and then sends the job to the execution Data Transformation Manager (DTM).
Managers manage application deployment, data caching, and temporary result set caches.
Compute component
The compute component is the execution Data Transformation Manager (DTM) that runs jobs. The DTM extracts, transforms, and loads data to complete a data transformation job such as a preview or mapping.
The following image shows how the Data Integration Service components complete job requests:
The Data Integration Service service components include the Mapping Service Module, Profiling Service Module, SQL Service Module, Web Service Module, Workflow Service Module, Data Object Cache Manager, Result Set Cache Manager, Deployment Manager, and logical Data Transformation Manager (LDTM). The Data Integration Service compute component inclues the execution Data Transformation Manager (DTM).
  1. A Data Integration Service client sends a request to a service module to run a job.
  2. The service module sends the job to the LDTM.
  3. The LDTM optimizes and compiles the job.
  4. The LDTM sends the compiled job to the DTM.
  5. The DTM runs the job.