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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 multiple transformations that read and process data from multiple text files. You identity a series of steps that are common across transformations and you want to re-use them to avoid duplication of code.
How do you accomplish this?
In a PDI transformation you are retrieving data from a large lookup table using a Database Lookup step from improve performance, you enable caching in the step and use the Load all data from table option.
In this scenario, which three statement s are correct about the data flow of the 'Database Lookup step? (Choose three.)
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?
