I´d rather to backup my app data in a separated file instead of let
this feature in users hands.
My indecision at this moment lies basically on these ways:
1 - Just get a copy of my app .db file.
I think this is not so good because whenever my data structure
changes in any upgrade, my backup´s lost.
2 - Generate a text file, anything like CSV.
By this way the structure data control should be done manually.
3 - Generate a JSON string of all data into a file.
Better structure data control.
4 - Serialize my data and objects into a file.
Better structure data control.
Which one do you think is the best way, or even, anyone of you has a
better way to backup my app data?
Thanks in advance.
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