I am developing a portlet where I have Hibernate access to SQL Server database. I set up maven dependencies for it and try to find out SQL Server connector
There is also an alternative: you could use the open-source jTDS driver for MS-SQL Server, which is compatible although not made by Microsoft. For that driver, there is a maven artifact that you can use:
http://jtds.sourceforge.net/
From http://mvnrepository.com/artifact/net.sourceforge.jtds/jtds :
net.sourceforge.jtds
jtds
1.3.1
UPDATE nov 2016, Microsoft now published its MSSQL JDBC driver on github and it's also available on maven now:
com.microsoft.sqlserver
mssql-jdbc
6.1.0.jre8