1) Make sure you have drivers in the PATH
The below is the entry in the file:
user.sh file : (/instances/instance1/bifoundation/OracleBIApplication/coreapplication/setup)
###############################################################
# Teradata: ODBC 64 bit Driver
###############################################################
LD_LIBRARY_PATH_64=/opt/teradata/client/14.10/odbc_64/lib:/opt/teradata/client/14.10/tdicu/lib64:$LD_LIBRARY_PATH_64
export LD_LIBRARY_PATH_64
LD_LIBRARY_PATH=/opt/teradata/client/14.10/odbc_64/lib:/opt/teradata/client/14.10/tdicu/lib64:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH
2) Make changes in odbc.ini file : (/instances/instance1/bifoundation/OracleBIApplication/coreapplication/setup)
The below is the entry in the file:
TestDS=tdata.so
[TestDS]
Driver=/opt/teradata/client/14.10/odbc_64/lib/tdata.so
Description=Teradata Database
DBCName=127.0.0.1
LastUser=
Username=usr1
Password=pwd
Database=
DefaultDatabase=TESTDB