tnsnames.ora

sample tnsnames.ora

---------------------------------------------------------------------------------------------------

# tnsnames.ora Network Configuration File: C:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora

# Generated by Oracle configuration tools.

ORCL =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST = xp)(PORT = 1521))

    (CONNECT_DATA =

      (SERVER = DEDICATED)

      (SERVICE_NAME = orcl)

    )

  )

EXTPROC_CONNECTION_DATA =

  (DESCRIPTION =

    (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))

    )

    (CONNECT_DATA =

      (SID = PLSExtProc)

      (PRESENTATION = RO)

    )

  )

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here my DB name is "ORCL"
host is "XP"

The tnsnames.ora file is used to store the net services names. The deafault location is %ORACLE_HOME\network\admin on windows and $ORACLE_HOME/netwrok/admin/on UNIX.

any mistake is there or u wanna give any suggestion so please write to me ............

Configuring Network settings on Oracle VM

any mistake is there or u wanna give any suggestion so please write to me ............

how to create tablesape in oracle

Create tablespace
SQL> create tablesapce tablesape_name
        datafile 'datafilepath'
        size 40m
        autoextend on
        next 32 m
        extend management local;


Create Temporary tablespce 

SQL> create temporary tablesapce tablesape_name
        datafile 'datafilepath'
        size 40m
        autoextend on
        next 32 m

        extend management local;

(temporary tablespce can have only temp files not datafiles )





Looking forward for your suggestions.. please feel free to write to me.. Your help would definitely help to improve our blog. Chetan Yadav