Hi Anand,
You can expose it as an Odata Service only if you wrap it in a Calculation View !!
Once you do that, the definition of Odata service :
service namespace "Test" {
"<package::CalculationView>" as "CalcView"
keys generate local "ID"
aggregates always;
}
Check if this helps too :
REST your Models on SAP HANA XS
Regards,
Avinash Raju