如何将 SQLite 数据库与服务器同步？

Question

I have created a SQLite database in my android app. I want the data of every user in a centralized database. How can i setup the server and the sychronization that will allow me to get the data from every user? What are the steps that need to be followed ?

Answer 1

Data synchronization is very complicated process. In document above there are some sample patterns which you may use.

http://www.dre.vanderbilt.edu/~schmidt/PDF/PatternPaperv11.pdf

You need to know what kind of troubles you can meet and include solutions for them in your project.

Eg

User1 and User2 have synchronized data. User1 is modyfying one row in table Data . In the same time User2 has deleted this row. Your job is to handle this case.

Answer 2

I guess replication is what you are looking for.

Replication is a set of technologies for copying and distributing data and database objects from one database to another and then synchronizing between databases to maintain consistency. Using replication, you can distribute data to different locations and to remote or mobile users over local and wide area networks, dial-up connections, wireless connections, and the Internet.

http://msdn.microsoft.com/tr-tr/library/ms151198.aspx