3 rule inputs needs to refer single column but different rows in DB and update the values

Hi kavyamutter,

Some questions: 
1.) Why not just using an array /multiple rule input?

2.) Do you know how to provide rule input values to process variables?

3.) Do you know the writeTodatatstores smart services?

 https://docs.appian.com/suite/help/21.4/recipe-use-the-write-to-data-store-entity-smart-service-function-on-an-interface.html

https://docs.appian.com/suite/help/21.4/Write_to_Multiple_Data_Store_Entities_Smart_Service.html

1. am not sure how can i use and work on that 

2. no 

3. yes 

hi kavya,
as hard as it sound and please don't get it wrong: please continue to do the appian classes or ask your mentor. 
It is super hard in a forum to provide these basics. the comments will become huuuge and appian provide high quality videos exactly for that, which are explaining pretty good these concepts.

You are welcome to ask other specific questions in the future :) 

hi kavya,
as hard as it sound and please don't get it wrong: please continue to do the appian classes or ask your mentor. 
It is super hard in a forum to provide these basics. the comments will become huuuge and appian provide high quality videos exactly for that, which are explaining pretty good these concepts.

You are welcome to ask other specific questions in the future :) 

Thanks for information i'll look into it...

can you tell me how can update 3 variables to single column with different rowid's?

is that possible with expression rue? 

i would recommend using a CDT (array) and update the values you need for a cdt instance. but like I said. this are appian fundamentals. :)