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Talend Data-Integration-Developer Exam Questions
- Topic 1: Create a Joblet from the ground up/ Define the tMap Join settings and its rejected capture mechanism
- Topic 2: Handle context variables in standalone Jobs/ Configure a filter reject output along with multiple filtered outputs
- Topic 3: Explain Joblets and compare them to other orchestration primitives/ Join two sources of data using the tMap component
- Topic 4: Customize SQL queries in database components/ Use triggers to create a sequence of subJobs
- Topic 5: Configure a remote connection in Talend Studio/ Send dynamic parameters to a child Job by overriding context variables
- Topic 6: Configure basic component properties/ Define a reference project and use items from a reference project
- Topic 7: Explain key differences between a local and remote connection/ Use the tMap component and configure a simple mapping
- Topic 8: Create ‘if’ triggers based on component variables/ Use metadata, generic schemas, and context variables in database components
- Topic 9: Explain different parallelization options available in Studio/ Describe the order of priority to pass parameters in context variables
- Topic 10: Profile the execution of a Job with and without parallelism applied/ Define a standard context variable use case
Free Talend Data-Integration-Developer Exam Actual Questions
Note: Premium Questions for Data-Integration-Developer were last updated On Nov. 06, 2025 (see below)
In some instances, after applying changes to a component schema, you are asked if you would like to propagate the changes.
What is the significance of this prompt?
In some instances, after applying changes to a component schema, you are asked if you would like to propagate the changes. This prompt is significant because it allows you to confirm that you want to apply the schema changes to the next component in the Job. This can save you time and effort by automatically updating the schema of the downstream component, instead of manually editing it. However, you should be careful when propagating changes, as it may overwrite existing schemas or cause errors in the Job logic. You can also choose to cancel the propagation and edit the schema manually.
Where do you access the option to create a Joblet from an existing Job?
To create a Joblet from an existing Job, you can follow these steps:
Open the Job that you want to create a Joblet from.
Select the components that you want to include in the Joblet.
Right-click on the selected components and selectCreate Jobletfrom the context menu.
In theCreate Jobletdialog box, enter a name and description for the Joblet.
ClickFinishto create the Joblet.
Talend Open Studio User Guide: Creating a Joblet from a Job: https://help.talend.com/r/en-US/8.0/studio-user-guide/creating-joblet-from-job
What is the generic Input component used for in a Joblet design?
The generic Input component used for in a Joblet design is the tJobletInput component. This component is used to carry data into a Joblet from another component in the job that contains the Joblet. A Joblet is a reusable piece of a job that can be used in multiple jobs as a single component. A Joblet can have one or more input and output flows that connect it with other components in a job. To create these flows, you need to use generic input and output components, such as tJobletInput, tJobletOutput, tJobletTriggerInput, and tJobletTriggerOutput. These components allow you to define schemas and triggers for your Joblet without depending on specific components.
Which element carries data between two components in a Job?
A row is an element that carries data between two components in a Job. A row is also called a link or a connector. A row can be of different types, such as Main, Lookup, Reject, Iterate, etc. A subjob is a group of components that are connected together and executed as a single unit. A trigger is an element that controls the execution flow of a Job or a subjob. A trigger can be of different types, such as OnSubjobOk, OnComponentOk, RunIf, etc.
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