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Conexoes de Rede - Blog oracle error ,net work, ora code, pl sql for, security it, firebird, mysql,router and switch cisco, linux,windows server, wireless, how to, open source, performance oracle, tunning, switching, realtek, certification, ccna

ORA-01157: cannot identify/lock data file string - see DBWR trace file

Oracle error ORA-01157: cannot identify/lock data file string - see DBWR trace file Cause: The background process was either unable to...

Oracle error- ORA-01095: DML statement processed zero rows

Oracle error ORA-01095 : DML statement processed zero rows Cause: During a call to OTEX, an update, delete, or insert statement being ex...

oracle error- ORA-01093: ALTER DATABASE CLOSE only permitted with no sessions connected

Oracle error ORA-01093 : ALTER DATABASE CLOSE only permitted with no sessions connected Cause: There is at least one more session othe...

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