Replication detween embeded and sql databases

Dear All,

1.Can we configur SYmantec endpoint protection replication between embbeded and sql databases ?

2. what will be the pros and cons of different type of databases ?

3. How many SEPM server can connect to single SQL database ?

we have two sepm servers and one sql database in loadbalacing on one site and we want configure an other SEPM server on DR site. what are yours suggestions to accomplish this requirement.

regards

shoaib