Question 1
Which two steps in a transformation allow variable values to be used throughout the rest of a PDI job? (Choose two.)
Choose 2 answers
Which two steps in a transformation allow variable values to be used throughout the rest of a PDI job? (Choose two.)
Choose 2 answers
You have completed a successful installation of a Pentaho server on Linux.
You now need to write a script to run the Pentaho server as a service.
Which two files should you call from the script? (Choose two.)
Choose 2 answers
After monitoring a performance bottleneck in transformation you identified a user Defined Java Expression step as the problem.
Choose 2 answers
You are encryption your database connection password to use in the kettle. properties file. The output of the encr script is:
Encrypted XYZabc123
In this scenario, which syntax is correct?
A client is developing a Web application to implement a wizard-like application used by many users. At several points in the workflow, the application needs to execute jobs and transformations that are stored in the Pentaho server. Execution will include user-specific parameters. Upon completion of the job or transformation, the Web application will continue to the next UI page.
What is the recommended approach to accomplish this task?
You have a PDI job that gets a list of variables followed by three subsequent transformation entries. Since the three subsequent transformation entries are not dependent on each other. You want to execute them at the same time.
According the Hitachi Vantara best practices, how do you accomplish this task?
Which statement is true for a transformation?
You need to populate a fact table with the corresponding surrogate keys from each dimension table
Which two steps accomplish this task? (Choose two.)
Choose 2 answers
You have a PDI job with an Oozie Job Executor entry and you want this job entry to finish before the next fob entry starts.
How do you accomplish this task?
You have a job that uses a Pentaho MapReduce entry to read four input files, and that outputs words and their counts to one output file.
How should you set the number of reducer tasks?