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SP2-0640

919762Feb 24 2012 — edited Jul 16 2013

I installed Oracle Database 11G express edition successfully.
now, when I open the SQL command line & try to execute any SQL command, it gives me an error
SP2-0640: NOT CONNECTED.

Could you please let me know a solution for this???

Thank you.

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Locked on Aug 13 2013

Added on Feb 24 2012

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