What Talend Open Studio is ?
Talend Open Studio for Data Integration is an open source graphical development
environment for creating and deploying custom integrations between systems. It
comes with over 600 pre-built connectors that make it quick and easy to connect
databases, transform files, load data, move, copy and rename files, and connect
individual components in order to define complex integration processes.
and to answer to the question.
a raw file(excel,csv,xml,etc) put in a tfileInputdelimited then connected to tMSSQLoutput

the connection looks as shown in figure.
then to confiqure the sql server, goto to metadata,db connections-->right click -->create connection-->DB type-->sql server--> it works on sql server authentication so you need to create a user say user1 with some password-->then login-->password-->server_name-->port(1433 default in sql server)-->others left null(is ok)
file is successfully executed
This is something to be understood when trying Talend for the first time :D