my project is online exam,is it possible to do that in vb.net?
how to connect oracle database to vb.net?

Use these connection strings:
-- Using ODBC:
Driver={Microsoft ODBC for Oracle};Server=myServerAddress;Uid=myUsername;Pwd=myPassword;

-- using OLEDB
Provider=msdaora;Data Source=MyOracleDB;User Id=myUsername;Password=myPassword;

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