查看oracle 10g 視圖
2024-08-29 13:30:06
供稿:網(wǎng)友
 
查看oracle 10g 視圖
 
1、  查看數(shù)據(jù)庫的名字和歸檔狀態(tài)
 
sql> select name,log_mode from v$database;
 
name      log_mode
--------- ------------
hb130000  archivelog
 
 
2、  查看數(shù)據(jù)庫的instance名字和狀態(tài)
 
sql> select instance_name,status from v$instance;
 
instance_name    status
---------------- ------------
hb130000         open
 
3、查看表空間名稱、狀態(tài)和管理方式
 
sql> select tablespace_name,status,extent_management from dba_tablespaces;
 
tablespace_name                status    extent_man
------------------------------ --------- ----------
system                         online    local
undotbs1                       online    local
sysaux                         online    local
temp                           online    local
users                          online    local
gfb                            online    local
yszx130000002004               online    local
rman                           online    local
 
8 rows selected.
4、查看控制文件的位置和名字
 
sql> select name from v$controlfile;
 
name
/oracle/app/oracle/orahome/dbs/hb130000/control01.ctl
/oradata/hb130000/control02.ctl
/oradata/hb130000/control03.ctl
 
5、查看日志文件的組名、成員數(shù)量、狀態(tài)和大小
 
sql> select group#,members,bytes,status from v$log;
 
    group#    members      bytes status
---------- ---------- ---------- ----------------
         1          2   52428800 inactive
         2          2   52428800 inactive
         3          2   52428800 current
 
6、查看日志文件的位置
 
sql> select group#,member from v$logfile;
 
    group#
----------
member
         3
/oradata/hb130000/redo03.log
 
         3
/oracle/app/oracle/orahome/dbs/hb130000/redo03.rdo
 
         2
/oradata/hb130000/redo02.log
 
 
    group#
----------
member
         2
/oracle/app/oracle/orahome/dbs/hb130000/redo02.rdo
 
         1
/oradata/hb130000/redo01.log
 
         1
/oracle/app/oracle/orahome/dbs/hb130000/redo01.rdo
 
 
6 rows selected.
 
7、查看數(shù)據(jù)文件的位置和大小
 
sql> select name,bytes from v$datafile;
 
name
     bytes
----------
/oradata/hb130000/system01.dbf
 492830720
 
/oradata/hb130000/undotbs01.dbf
  41943040
 
/oradata/hb130000/sysaux01.dbf
 346030080
 
 
name
     bytes
----------
/oradata/hb130000/users01.dbf
   5242880
 
/oradata/hb130000/gfb.dbf
  20971520
 
/oradata/hb130000/yszx130000002004.dbf
 176160768
 
 
name
     bytes
----------
/oradata/hb130000/rman.dbf
 104857600
 
 
7 rows selected.
 
8、查看用戶擁有的對象和類型
 
sql> select object_name,object_type from dba_objects where owner='scott';
 
object_name
                                                 object_type
--------------------------------------------------------------------------------
------------------------------------------------ -------------------
dept
                                                 table
pk_dept
                                                 index
emp
                                                 table
pk_emp
                                                 index
bonus
                                                 table
salgrade
                                                 table
 
6 rows selected.
 
9、查看臨時文件的信息
 
sql> select name,bytes from v$tempfile;
 
name
     bytes
----------
/oradata/hb130000/temp01.dbf
  20971520
 
10、查看歸檔日志信息
 
sql> select name, first_change#,next_change# from v$archived_log;
 
name
--------------------------------------------------------------------------------
first_change# next_change#
------------- ------------
/oracle/app/oracle/orahome/dbs/archive/hb130000_1_53_532853380.dbf
      1669178      1707392
 
/oracle/app/oracle/orahome/dbs/archive/hb130000_1_54_532853380.dbf
      1707392      1734524
 
/oracle/app/oracle/orahome/dbs/archive/hb130000_1_55_532853380.dbf
      1734524      1772848
 
 
name
--------------------------------------------------------------------------------
first_change# next_change#
------------- ------------
/oracle/app/oracle/orahome/dbs/archive/hb130000_1_56_532853380.dbf
      1772848      1798092
 
/oracle/app/oracle/orahome/dbs/archive/hb130000_1_57_532853380.dbf
      1798092      1831478
 
/oracle/app/oracle/orahome/dbs/archive/hb130000_1_58_532853380.dbf
      1831478      1865033