CON_ID The ID of the container to which the data pertains. Possible values include: •0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. •1: This value is used for rows containing data that pertain to on...
CON_ID:来表示容器的ID,但是当PDB移动时,CON_ID会发生变化,CON_ID为0的是CDB本身,1为CDBROOT,2为PDBSEED,>2的为用户PDB。 CON_UID:PDB的唯一标识符,当PDB移动时候,该号码也不会变动,CDBROOT的CONUID为1。DBID:基于数据库兼容性的考虑,每个容易还有一个DBID,CDB的DBID就是CDBROOT,PDB的DBID就是CON_UID。
Connected to: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.7.0.0.0 SYS@cdbp1> show pdbs; CON_ID CON_NAME OPEN MODE RESTRICTED --- --- --- --- 2 PDB$SEED READ ONLY NO CREATE PLUGGABLE DATABASE pdbx ADMIN USER dbadmin IDENTIFIED BY dba2024;...
发现坏块,查看视图发生坏块类型为ALL ZERO SQL>select*fromv$database_block_corruption;FILE# BLOCK# BLOCKS CORRUPTION_CHANGE# CORRUPTIO CON_ID--- --- --- --- --- ---2113110ALL ZERO3 三、恢复方法 ---恢复最先要考虑的一定要是备份恢复 1、RMAN RMAN>restoredatafile21; RMAN>recover datafile21;...
0 redo size 544 bytes sent via SQL*Net to client 608 bytes received via SQL*Net from client 2 SQL*Net roundtrips to/from client 0 sorts (memory) 0 sorts (disk) 1 rows processed 查询inmemory内存使用: SQL> select pool,ALLOC_BYTES/1024/1024,USED_BYTES/1024/1024,POPULATE_STATUS,con_id ...
con_id, v.name, h.snap_id asc) where incr > 0; 如何估算oracle数据库对象历史增长情况 最近七天数据库的增长情况,这个只是一个估算值。 代码语言:javascript 复制 select sum(space_used_total)/1024/1024/1024 "last 7 days db increase - G" from dba_hist_seg_stat s, dba_hist_seg_stat_ob...
sys@ctest> SELECT distinct s.con_id 2 , c.con_name 3 , s.username 4 , s.user# 5 , s.sid 6 , s.serial# 7 , s.prev_hash_value 8 , schemaname 9 , p.spid os_pid 10 FROM V$SESSION S, v$process p, v$active_services c, ...
SQL>select*from v$option where parameter='Oracle Database Vault';PARAMETERVALUECON_ID---Oracle Database VaultFALSE0 Values的值为false,表示未启用。如果为true,表示已启用。 11. 查看是否安装OJVM组件 代码语言:javascript 复制 SELECTversion,statusFROMdba_registryWHERE...
NAME CDB CON_ID --- --- --- ORCL NO 0 Issue the SQL statement that returns the port that is configured for EM Express. SQL>select instance_name, status, con_id from v$instance;INSTANCE_NAME STATUS CON_ID --- --- --- orcl OPEN 0 If a port number is not returned by this stat...
NAME MultitenantOptionOPEN_MODE CON_ID--- --- --- ---EPPS MultitenantOptionenabledREADWRITE0 YES表示该数据库是CDB,如果是NO表示是NO-CDB(普通数据库) 3)查看当前容器(Container) 3.1 SQL>show con_name CON_NAME---CDB$ROOT SQL>3.2SQL>