Practice Free Data Integration Developer Exam Online Questions
You are collaborating on a project with other developers using talend best practices.
When should you use a tag?
- A . Capturing snapshot of a codebase that requires ongoing maintenance.
- B . Fixing hugs or enhancements.
- C . Denoting major or minor releases.
- D . Denoting a milestone in the lifecycle of a project
Which statements ate true about a tWarn component? Choose 2 answers
- A . Used alongside a tLogCatcher in order for the log data collected to be encapsulated and passed on to the output defined.
- B . Used only in conjunction with the log4j feature.
- C . Used to trigger a warning often caught by the tLogCatcher component for an exhaustive log.
- D . Used only in conjunction with a iLogCatcher component.
Which statements are true about Use or register a shared DB Connection option in Talend Studio? Choose 3 answers
- A . Compatible with the Use an independent process to run subJob option of tKunJob component
- B . Compatible to be snared between parent and child Jobs
- C . Compatible with The Use dynamic job option of TRunJob component
- D . Incompatible with the Use an independent process to run subJob option of tRunJob component
- E . Incompatible with the Use dynamic job option of tRunJob component
Which element carries data between two components in a Job?
- A . Sublob
- B . Link
- C . Trigger
- D . Row
How are contexts defined?
- A . They are automatically defined by the types of components used in the Job.
- B . Talend Studio defines a default context, and you can define more as needed.
- C . You must define the contexts
- D . In addition to a default context, Talend Studio defines a list of standard contexts you can use in your Ions.
In Talend Studio, you have access to a references project named project_ref. You need to reuse a Job named testJob from the project_ref in your main Job.
- A . Right-click Job Designs and click import items.
- B . Navigate to Metadata, @ project ref, Job Designs, Standard, then select testJob.
- C . Right-click Job Designs, click Crete Standard Job, and enter testJob as the Job name.
- D . Navigate to @ Referenced project, @ project_ref, Job Designs, Standard, then select testJob.
You need to calculate the total number of rows in an input file using a tMlelnputDelimited component.
Which code should you use in a tJava component to write a nb-line variable?
- A . Int nb_line-(integer) globalMap.put(‘’tFileInputDelimited_1_NB_LINE’’)
- B . Int nb_line=(integer)globalMap.put(‘’tFileInputDelimited_1_NB_LINE’’)
- C . Int nb.line-(integer) globalMap.put(‘’tFileInputDelimited_1_NB_LINE’’)
- D . Int nb_line-(String) globalMap.put(‘’tFileInputDelimited_1_NB_LINE’’)
Which statements are true about using the Implicit Context Load feature in Talend Studio? Choose? answers
- A . Loads context parameters from a database table only
- B . Loads context parameters dynamically at the time of Job execution
- C . Loads context parameters from both a delimited file and a database table
- D . Loads context parameters from a delimited file only
You built multiple Jobs in Studio, each uses its own tDBInput component to connect to a common database server, but they all use different credentials.
How should you configure the tDBInput components?
- A . Set the Property type to Repository and replace the credential1; in each component.
- B . Set the Property type to Built-in and set all the relevant properties manually.
- C . Set the Database file to Metadata
- D . Set the Property type, to Repository and use a common DB connection metadata
Which exceptions car be caught using tLogCatcher? Choose 3 answers
- A . tWarn
- B . tDie
- C . Java Exception
- D . OnbubjobError Exception
- E . tAssertCatcher