Hi @jayakrishnaaparthasarathy I would say that with Option 1, you would
also modify the existing collection to pass all fields at once (new and
old) going forward. meaning that when you get data into the data set,
you would have the whole record. if via option 1, you have 2 data
collection one for old fields and one for new fields, then what you
observed is correct as there would be 2 records in the lake to represent
the whole set of information, meaning that in Query Service, you would
have to ...