>>> Without opening BTEQ window can we run any BTEQ commands via VBScript or JDBC?
No, you cannot execute all BTEQ commands via JDBC. Specifically, you cannot execute any of the "dot commands" -- the commands prefixed by a dot or period character.
>>> Can anyone please Tell me the ODBC or JDBC connection string for BTEQ
No, that is not possible. BTEQ is an application. Neither the Teradata JDBC Driver nor the Teradata ODBC Driver connect to BTEQ.
>>> Without opening BTEQ window can we run any BTEQ commands via VBScript or JDBC?
No, you cannot execute all BTEQ commands via JDBC. Specifically, you cannot execute any of the "dot commands" -- the commands prefixed by a dot or period character.
>>> Can anyone please Tell me the ODBC or JDBC connection string for BTEQ
No, that is not possible. BTEQ is an application. Neither the Teradata JDBC Driver nor the Teradata ODBC Driver connect to BTEQ.