Google App Engine Data Protection -


i know few things how google handles data withing google app engine:

where data located - possible find out? how long data stored? , happens data gets deleted? can backup lost data or broken data? kind of security added protect data?

you can find of answers here. more on acid

  • where? google data centers across globe
  • for how long? forever say, let's long need data there.

  • if data gets deleted?

    • if delete it'll propagated within sensible timeframe infrastructurally speaking
    • if there accidental errors on google's side, data replicated , backed.
    • to protect against accidental errors on side can use datastore admin console data

  • data secured on google's side. if need transfer sensitive information, app engine enabled ssl custom domains recently. if don't want go through hassle of buying , registering certificates can use ssl through custom app engine domain free. more here


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