Maintain data history

[mahalakshme]

Given Avni data is mostly event oriented.......i.e. data doesn't get updated much it wouldn't cost much to keep the entire history of each txn data record. As a mitigation this is something we can easily do going forward. There are mass updates that happens on backend - for which we may have to think pragmatically.

Adv: Need not scare every now and then of losing data.

[vinayvenu]

@mahalakshme I am not sure if the assumption that data doesn't get update much is true. Do you have any numbers to back this up?

[mahalakshme]

@vinayvenu No no, I just added the suggestion in skype by Vivek, I ve not yet analysed, if I dont add immediately, I forget to add it, so did