(Oracle) connection string update

Author: abhinavminhas

QueryDB.Core.Tests/App.config

@@ -4,7 +4,7 @@
     <add key="UseDocker" value="true" />
     <add key="MSSQLConnection" value="Data Source=(local);Initial Catalog=master;User Id=SA;Password=__DB_PASSWORD__;Encrypt=False;" />
     <add key="MySQLConnection" value="server=localhost;database=mysql;uid=root;pwd=__DB_PASSWORD__;" />
-	<add key="OracleConnection" value="Data Source = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))(CONNECT_DATA = (SERVER = DEDICATED)(SID = XE))); User Id = sys;Password=__DB_PASSWORD__;Connect As = SYSDBA" />
+	<add key="OracleConnection" value="Data Source = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))(CONNECT_DATA = (SERVER = DEDICATED)(SID = XE))); User Id = sys;Password=__DB_PASSWORD__;DBA Privilege=SYSDBA" />
 	<add key="PostgreSQLConnection" value="Host=localhost;Port=5432;Database=postgres;Username=sys;Password=__DB_PASSWORD__;" />
   </appSettings>
 </configuration>