online hosting services if any please let us know.
There are no (globally active) Community hosting services as far as I am aware. I don't know about any regional Indian ones.
If you are considering to manage / deal with a cloud-based deployment, then - as usual - AWS, Azure or Google Cloud are the most well known contenders...
How can get the app data
i am shifting my system so i reinstalled alfresco community edition ,i want my data and documents that i ve created in old system how to get that data
in which file can find the data
You can read up on backup and restore in the documentation.
How much would cost to host the alfresco in alfresco cloud only??
Retrieving data ...