Which statement is true about the Sync columns button on the Basic settings tab of the Component view? Choose 2 answers

Which statement is true about the Sync columns button on the Basic settings tab of the Component view? Choose 2 answers
A . Retrieves and synchronizes the output file schema with the input file schema for tFileOutputed limited.
B . Retrieves the schema of the current component to match the Next component
C . Retrieves the schema from the input component connected in the lob.
D . Retrieves and synchronizes the output schema with the input schema for tJavaRow.

Answer: B, C

Explanation:

The "Sync columns" button is used for synchronizing the schema of the current component with either the previous component (the input) or the next component in the job flow. It ensures consistency in the data structure throughout the job.

Option B is correct as it involves updating the schema of the current component to match the schema of the next component in the job flow, ensuring consistent data flow.

Option C is also correct, as it involves retrieving the schema from the input component connected to the current component, ensuring that the current component correctly processes the incoming data according to the schema defined by the input component.