Common Content for Data Engineering
- Common Content for Data Engineering 10.2.2
- All Products
Process Where DTM Instances Run
| Data Integration Service Configuration
| Types of Jobs
|
---|---|---|
In the Data Integration Service process
| Single node or grid
| Any job that runs on a single node or on a grid where each node has both the service and compute roles.
Jobs that run in the service process achieve better performance, but stability decreases.
Recommendation: Run SQL data service and web service jobs in the service process to increase performance.
|
In separate DTM processes on the local node
| Single node or grid
| Any job that runs on a single node or on a grid where each node has both the service and compute roles.
Run jobs in separate local processes to increase stability. Stability increases because an unexpected interruption to one job does not affect all other jobs.
Recommendation: Run mapping, profile, and workflow jobs in separate processes. You can run SQL data service and web service jobs in separate local processes, but performance might decrease.
|
In separate DTM processes on remote nodes
| Grid
| Mapping, profile, and workflow jobs on a grid where nodes have a different combination of roles.
Run jobs in separate remote processes to increase stability. Stability increases because an unexpected interruption to one job does not affect all other jobs. In addition, you can better use the resources available on each node in the grid. When a node has the compute role only, the node does not have to run the service process. The machine uses all available processing power to run mappings.
You cannot run SQL data service and web service jobs in separate DTM processes on remote nodes.
|