I need a simple Excel upload to existing SQL database page, which includes:
1. Simple upload Excel to SQL Page
2. Option 1: Overwrite all data of existing database
3. Option 2: Add only changed/new records to existing database
4. Option 3: Keep versions by saving only changed records to existing database
Please see the attached file for details.
65 freelancers are bidding on average $315 for this job
Actually i have ready to use software that do the same for XML files (with refresh\incremental update ability and history tracking). I suppose it will be pretty easy to adopt it for excel files. Sincerely, Vlad.