Oracle 常用视图2
Oracle 常用视图1 查看用户
user_users
all_user
dba_user
特权用户:V$pwfile_users
2 查看权限user_role_privs
all_role_privs
dba_role_privs
user_sys_privs
all_sys_privs
dba_sys_privs
user_tab_privs
all_tab_privs
dba_tab_privs
user_col_privs
all_col_privs
dba_col_privs
session_privs
3 查看表user_tables
all_tables
dba_tables
4 查看列user_tab_columns
all_tab_columns
dba_tab_columns
5 查看对象user_tobjects
all_objects
dba_objects
6 查看段user_segments
all_segments
dba_segments
7查看索引user_index
all_index
dba_index
8 查看索引的字段user_ind_columns
all_ind_columns
dba_ind_columns
9查看序列号user_sequences
all_sequences
dba_sequences
10 查看视图user_view
11 查看同义词user_synonyms
12 查看约束条件user_constraints
13 查看源代码all_source
后注:grantee:指被授者,即所要查询的用户的用户名
username:用户名