What database can be used for development under Windows Phone 8.1?

Question

Database

The question arose of choosing a database for an application for a mobile phone. In SQLite, as I understand it, it is impossible to make connections between tables, and I don’t know what other databases are possible. Tell me please

Answer 1

SQLite
Can
If only to write to files. SQLite, in my opinion, has no serious analogues

Answer 2

Google Realm for Xamarin
, you can compile mb for wp

Answer 3

Still should be SQL Server Compact, I think.
And, of course, you can also transfer it to the server (to the cloud), any database will be there.
What does "impossible" mean, the simplest connection is when one of the id's from the second table is written instead of values ​​in a field of one table, and a join (JOIN) is used during SELECT, and in principle, you can even do without a join.

Answer 4

Still should be SQL Server Compact, I think.
Not
No, only the REST API or SDK of cloud services like Azure, although they also work on top of http.