Executing SQL Script to Process Files in NiFi

[#1]

I'm working on a data processing flow using Apache NiFi, and I have a scenario that I'd like some guidance on.

1. I have an Execute SQL script that retrieves data from a table in a SQL Server. Among the data returned, I have source and target folder paths.

2. My goal is to loop through each of these source folder paths. For each folder, if there are any files present, I need to:

   • Insert a record into the database to log the file's details.
   • Move the file from the source folder to the corresponding target folder.

I'm currently using NiFi, and I'm wondering what processors and strategies I should consider to achieve this workflow efficiently. Any insights, recommendations, or examples of similar workflows would be greatly appreciated.

Thank you in advance for your help!

[#2]

@RRG, Welcome to our community! To help you get the best possible answer, I have tagged in our NiFi experts @SAMSAL @ckumar @MattWho @steven-matison  who may be able to assist you further.

Please feel free to provide any additional information or details about your query, and we hope that you will find a satisfactory solution to your question.

[#3 · Accepted solution]

Hi @RRG ,

The below example can give you an idea of what processors you might need to use to achieve what you are looking for. You might adjust processors as needed.

Feel free to let me know if you have any questions.

If that helps please accept solution.

Thanks