TNSNAMES : LOCAL NAMING사용
ONAMES : ORACLE NAMES SERVER사용
HOSTNAME : HOST NAMING사용
로컬 NAMING방식
C:\oracle\ora92\network\admin\sqlnet.ora 노트패드 오픈수정
# SQLNET.ORA Network Configuration File: C:\oracle\ora92\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.
SQLNET.AUTHENTICATION_SERVICES= (NTS)
#NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME)
NAMES.DIRECTORY_PATH= (TNSNAMES)
C:\oracle\ora92\network\admin\tnsnames.ora 노트패드 오픈수정
ORCL1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(SOURCE_ROUTE = ORCL1)
(ADDRESS_LIST =
(ADDRESS =
(PROTOCOL = tcp)
(HOST = Host)
(PORT = 1521)
)
)
(CONNECT_DATA =
(SERVICE_NAME = Service)
)
)
)
바로 위 코드를 복사해서 아래 코드로
DB1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = tcp)(HOST = 203.236.209.30)(PORT = 1521)
)
)
(CONNECT_DATA =
(SERVICE_NAME = ORCL)
)
)
)
SQL> CONN SCOTT/TIGER@DB1
연결되었습니다.
SQL> INSERT INTO 출석 VALUES ('D');
1 개의 행이 만들어졌습니다.
SQL> DESC 출석;
이름 널? 유형
----------------------------------------- -------- ----------------------------
이름 VARCHAR2(20)
SQL> CONN SYSTEM/ORACLE
연결되었습니다.
SQL> CONN SYSTEM/ORACLE@DB1
연결되었습니다. (원격)
SQL> COL USERNAME FORMAT A10
SQL> COL MACHINE FORMAT A25
SQL> SELECT USERNAME , SID, SERIAL# ,MACHINE, STATUS
2 FROM V$SESSION
3 WHERE USERNAME IS NOT NULL
4 ;
USERNAME SID SERIAL# MACHINE STATUS
---------- ---------- ---------- ------------------------- --------
SCOTT 9 95 Sun-PC INACTIVE
SCOTT 10 29 Sun-PC INACTIVE
SYSTEM 12 108 CLASS1\HBC1-35 INACTIVE
SYSTEM 13 19 CLASS1\HBC1-050 INACTIVE
SYSTEM 14 11 CLASS1\HBC1-042 INACTIVE
SYSTEM 15 5 MSHOME\HANBITENI INACTIVE
SYSTEM 16 5 MSHOME\HANBIT-E4B367CB INACTIVE
SYSTEM 17 46 CLASS1\HBC1-040 INACTIVE
SYSTEM 18 5 CLASS1\HBC1-039 INACTIVE
SYSTEM 19 5 MSHOME\HBC1046 INACTIVE
접속끊기
SQL> ALTER SYSTEM KILL SESSION '27,3';
SQL> CONN SYSTEM/ORACLE
연결되었습니다.
SQL> SHOW PARAMETER SERVICE
NAME TYPE VALUE
------------------------------------ ----------- ---------
mts_service string ORCL1
service_names string ORCL1
오라클 서버 방화벽 설정
예외탭 - 프로그램 추가 -LSNRCTL.EXE , ORACLE.EXE
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