創(chuàng)建表空間信息
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創(chuàng)建表空間
表空間名稱
TESTDB,文件路徑為F:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\TESTDB.dbf, 初始
大小為50m,最大1024M.版本為
11r2時 無需orclpdb
若不限制表空間大小,將MAXSIZE 1024M改為MAXSIZE UNLIMITED即可CREATE tablespace TESTDB logging datafile 'F:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\TESTDB.dbf' size 50 m AUTOEXTEND ON NEXT 50 M MAXSIZE 1024 M EXTENT MANAGEMENT LOCAL; -
創(chuàng)建臨時表空間
表空間名稱
TESTDB_TEMP,文件路徑為
F:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\TESTDB_TEMP.dbf, 初始大小為50m,最大1024M版本為
11r2時 無需orclpdbCREATE TEMPORARY TABLESPACE TESTDB_TEMP TEMPFILE 'F:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\TESTDB_TEMP.dbf' SIZE 50 m AUTOEXTEND ON NEXT 50 m MAXSIZE 1024 m EXTENT MANAGEMENT LOCAL; -
刪除表空間
drop tablespace TESTDB including contents and datafiles;
創(chuàng)建用戶
創(chuàng)建用戶
dev并指定表空間
CREATE USER "TESTDB"
IDENTIFIED BY "test123456"
DEFAULT TABLESPACE TESTDB
TEMPORARY TABLESPACE TESTDB_TEMP;
授權(quán)用戶
授權(quán)
dev用戶有連接數(shù)據(jù)庫和操作表和操作視圖數(shù)據(jù)等權(quán)限。
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CONNECT連接權(quán)限 -
RESOURCE操作表、視圖、數(shù)據(jù)權(quán)限 -
DBA管理員權(quán)限
GRANT CONNECT, RESOURCE,DBA TO "TESTDB";
查看連接oracle 連接用戶信息
select SID,AUDSID,USER#,USERNAME,STATUS,SCHEMANAME,
OSUSER,MACHINE,TERMINAL,PROGRAM,MODULE,LOGON_TIME,PREV_EXEC_START as "last_time",
BLOCKING_SESSION_STATUS as "bss",SERVICE_NAME,SQL_ID
from v$session
where audsid not in (0) and userName = 'I2TEST'
order by LOGON_TIME desc;
斷開當(dāng)前連接的用戶
SELECT 'alter system kill session ' || '''' ||t.sid ||','||t.SERIAL#|| ''';' FROM v$session t WHERE t.USERNAME='CGBCRM';