What is parameter in DataStage?
A Parameter Set is a way to group a set of parameters into a single re-usable definition that you can add to your jobs. Â Parameter sets let you save the values for a set in a file or in an object in the DataStage repository. You can add more than one file.
How do I set environment variables in DataStage?
Open the “Job Properties” window and select Parameters tab, click “Add Environment Variable…” button. Choose an environment variable you want to override, or click (New…) to define a new environment variable. Enter the variable name and prompt in “Create new environment variable” dialog box, then click OK.
What are environmental variables in DataStage?
The environment variables can be set or unset as you would any other UNIX or Windows system variables to the values indicated in their descriptions. You can also add the environment variables to the User Defined section in the InfoSphere DataStage Administrator environment variable tree.
What is Projdef DataStage?
It’s $PROJDEF and the job just knows what that means – go get the Project Default value for this environment variable that you set up in the Administrator. So, create the variable first and assign it a value then add it to your job and change the default there to $PROJDEF.
How do you add parameters in DataStage?
Procedure
- Open the job that you want to create a parameter set for.
- Click Edit > Job Properties to open the Job Properties window.
- Click the Parameters tab.
- Press and hold the Ctrl key, then select the parameters that you want to include in the parameter set.
- With your parameters highlighted, click Create Parameter Set.
How do I import parameters into DataStage?
Procedure
- Create a parameter set. From the Designer client menu, click Edit > Job Properties. In the Job Properties window, click the Parameters tab. Hold the Ctrl key, then click each of the parameters that you created in the previous lesson.
- Click OK to close the Job Parameters window.
- Save and compile your job.
Can you design your own environment variables?
Right-click the Computer icon and choose Properties, or in Windows Control Panel, choose System. Choose Advanced system settings. On the Advanced tab, click Environment Variables. Click New to create a new environment variable.
How do I export environment variables in DataStage?
Open the InfoSphere DataStage and QualityStage Administrator client. On the Projects page, select the project that you want to export environment variables from, and click Properties to open the Project Properties window. On the General page, click Environment. In the Environment Variables dialog, click Export to File.
What is the use of user defined environment variables in DataStage?
These environment variables specify details about the C++ compiler used by InfoSphere DataStage in connection with parallel jobs. DB2 Support. These environment variables are concerned with setting up access to DB2 databases from InfoSphere DataStage.
What are system variables in DataStage starts with?
A set of variables containing useful system information. InfoSphere® DataStage® provides a set of variables containing useful system information that you can access from an output derivation or constraint. The value is replaced with 0.
What are the default values set in DataStage administrator?
Basically the default values set up during an installation are resonable and in most cases there is no need to modify them.
How to set an environment variable in DataStage?
In DataStage you can set environment variables using three different methods. The right method depends on how often you need to change the value of an environment variable and how specific this value is for a particular project or job. Here is a description of these methods: Using the $DSHOME/dsenv file.
What is the architecture of DataStage 7.5?
Now I am going to explain the architecture of DataStage 7.5.DataStage 7.5 version is a standalone version in which DataStage engine, repository (metadata) and service all is installed in server and client is installed in local PC. These access the servers by the ds-client.
How is DataStage divided into client and server?
DataStage is divided into two components – Client components and Server components. DataStage Administrator – The DataStage administrator is answerable for creating and deleting projects and also setting the environment variable.
Which is design interface used to create DataStage applications?
Designer: A design interface used to create DataStage applications OR jobs. It specifies the data source, required transformation, and destination of data. Jobs are compiled to create an executable that are scheduled by the Director and run by the Server
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