Temporal Data Management in Google Cloud Datastore -

is there api (like hibernate, etc) manage temporal data in google cloud datastore? need maintain bi-temporal data in datastore. there api can use manage this?

i'm not 100% sure mean "bi-temporal data".

if mean different data classes have different pricing , access times, there different storage classes (standard , nearline). https://cloud.google.com/storage/docs/storage-classes. these set @ bucket level @ creation time. example: gsutil mb -c nearline -l region bucket-url.

you can set time-to-live @ bucket level. https://cloud.google.com/storage/docs/lifecycle

using gsutil can set policy uploading json file example docs:

{   "lifecycle": {     "rule":     [       {         "action": {"type": "delete"},         "condition": {"age": 365}       }     ]   }  } 

save file , gsutil set json-file-name bucket-url.