Skip Sync records in PM

If you are able to identify if no changes made to data then you can simple by pass using xor.
Do you want to know how to identify data changed?

If you are able to identify if no changes made to data then you can simple by pass using xor.
Do you want to know how to identify data changed?

no how can we identify

To compare two records and check if they've changed, save your old record in existingRecord and the updated record in newRecord.
Use the symmetricdifference() function to compare fields - it returns empty when values are identical. 

Added below code just for reference.

not(
  and(
    a!isNullOrEmpty(
      symmetricdifference(
     existingRecord.field1,
        newRecord.field2
      )
    ),
    a!isNullOrEmpty(
      symmetricdifference(
        existingRecord.field1,
        newRecord.field2
      )
    )
  )