[oracle@tlcb ~]$ ps -ef | grep smon
oracle 7780 1 0 Oct15 ? 00:00:49 ora_smon_ORACH
oracle 32177 32139 0 10:57 pts/0 00:00:00 grep smon
允许一个数据库容器(CDB) 承载多个可插拔数据库(PDB)
SQL> select * from v$pdbs;
CON_ID DBID CON_UID GUID NAME OPEN_MODE RES OPEN_TIME CREATE_SCN TOTAL_SIZE BLOCK_SIZE RECOVERY SNAPSHOT_PARENT_CON_ID
---------- ---------- ---------- -------------------------------- ------------------------------ ---------- --- -------------------- ---------- ---------- ---------- -------- ----------------------
2 2912790962 2912790962 A8A9BDA8DAF25C92E053B9A8040AA256 PDB$SEED READ ONLY NO 15-OCT-20 08.12.00.2 1594408 775946240 8192 ENABLED 0
43 PM +08:00
3 2831503701 2831503701 A8A9CB0383045FB2E053B9A8040ADE93 PDB READ WRITE NO 15-OCT-20 08.27.29.1 1604174 1536163840 8192 ENABLED 0
SQL> show pdbs;
CON_ID CON_NAME OPEN MODE RESTRICTED
---------- ------------------------------ ---------- ----------
