查看oracle 10g 视图

1、  查看数据库的名字和归档状态

sql> select name,log_mode from v$database;

name      log_mode

——— ————

hb130000  archivelog

2、  查看数据库的instance名字和状态

sql> select instance_name,status from v$instance;

instance_name    status

—————- ————

hb130000         open

3、查看表空间名称、状态和管理方式

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、查看日志文件的组名、成员数量、状态和大小

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、查看数据文件的位置和大小

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、查看用户拥有的对象和类型

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、查看临时文件的信息

sql> select name,bytes from v$tempfile;

name

bytes

———-

/oradata/hb130000/temp01.dbf

20971520

10、查看归档日志信息

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