What is shared container in DataStage?
Shared containers comprise groups of stages and links and are stored in the Repository like IBM® InfoSphere® DataStage® jobs. When you insert a shared container into a job, InfoSphere DataStage places an instance of that container into the design.
What are the various kinds of containers available in DataStage?
IBM® InfoSphere® DataStage® provides two types of container:
- Local containers. These are created within a job and are only accessible by that job.
- Shared containers. These are created separately and are stored in the Repository in the same way that jobs are.
What is DataStage architecture?
DataStage is considered as a useful ETL tool that uses graphical presentation to processdata integration.It is also available in various versions in current market. DataStage Architecture. DataStage follows the client-server architecture.
What is parallel job in DataStage?
Datastage parallel job process is a program created in Datastage Designer using a GUI. It is monitored and executed by Datastage Director. The Datastage parallel job includes individual stages where each stage explains different processes. For this purpose, an import tool within the Datastage Designer also can use.
How do I create a shared container?
Creating a shared container
- Choose the stages and links by doing one of the following: Click and drag the mouse over all the stages you want in the container. Select a stage.
- Choose Edit > Construct Container > Shared. You are prompted for a name for the container by the Create New dialog box.
What is routine in DataStage?
These routines are stored under the Routines > Examples > Functions folder in the repository tree and are used by the built-in transforms supplied with InfoSphere DataStage. You can copy these routines and use them as a basis for your own user-written transform functions. Transform functions used by the SDK transforms.
How do I open a shared container in DataStage?
You can open a shared container to view or modify a shared container definition. A shared container has properties in the same way that a job does. You can insert a shared container into a job design by dragging its icon from the Shared Container branch in the Repository window to the job’s Diagram window.
What are the DataStage client components?
Three components comprise the DataStage client: DataStage Administrator. DataStage Designer. DataStage Director….DataStage Director
- Validate jobs.
- Schedule jobs.
- Run jobs.
- Monitor jobs.
- View log entries and job statistics.
What is sequential file in DataStage?
The Sequential File stage is a file stage that allows you to read data from or write data one or more flat files. The stage can have a single input link or a single output link, and a single rejects link. You can specify that single files can be read by multiple nodes.
What is configuration file in DataStage?
The configuration file describes every processing node that InfoSphere DataStage will use to run your application. When you run a parallel job, InfoSphere DataStage first reads the configuration file to determine the available system resources.