Is it possible for a WCF to do all the job like reading data from a database and transfer those data to another database? Please help me…thanks in advance.
WCF is just a service that can perform any task you develop/write. So sure it could do that, but if you are using SQL Server, I strongly recommend looking into SSIS to perform this task, as you can easily create a SSIS package that will read the data from one database and import it to another.
You can do this using WCF, but this is simple task which can be achieved using SQL task scheduler and making use of SSIS package. If you go with WCF, you will make this task unncessarily complicated.