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Oracle³£¼û´íÎó——TNS 01150

# LISTENER.ORA Network Configuration File: /opt/oracle/product/9.2/network/admin/listener.ora
# Generated by Oracle configuration tools.
ORA92 =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.26)(PORT = 1521)
)
      )
    )
  )
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = ora92)
      (ORACLE_HOME = /opt/oracle/product/9.2)
    )
  )
LOGGING_LISTENER = OFF
 
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NAME=
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SID_LIST_NAME=
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Close a Database
When you close a database, Oracle writes all database data and recovery data in the SGA to the datafiles and redo log files, respectively. Next, Oracle closes all online datafiles and redo log files. (Any offline datafiles of any offline tablespaces have been closed already. If you ......

Oracle³£¼û´íÎó——ORA 00054

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ORA-00054 resource busy and acquire with NOWAIT specified
Cause: The NOWAIT keyword forced a return to the command prompt because a resource was unavailable for a LOCK TABLE or SELECT FOR UPDATE command.
Action: Tr ......
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