PDB3 1SQL> select name value from v$parameter2 where name = ' resource_manager_plan' ;NAME VALUE--- ---Resource_manager_plan MY_PLANWhich two are trueA.PDB3 is guaranteed to receive at least 20% of the available system resources if there is enough demand.B.PDB3 can use all available...
PDB3 1 SQL> select name, value from v$parameter 2 where name = 'resource_ manager_ plan' ; --- NAME VALUE Resource_ manager_ plan MY_ PLAN Which two are true?A、 Any PDB not specified in the plan will be unable to execute statements...
SQL> select count(*) from v$database; COUNT(*) --- 1 1 row selected. SQL> Just to prove that a user without SELECT ANY DICTIONARY cannot see V$SESSION and V$DATABASE: SQL> connect sys/oracle1@//192.168.56.78:1523/xepdb1 as sysdba Connected. SQL> create user test1 identified by tes...
conn sys/SysPassword1@//localhost:1521/freepdb1 as sysdba alter system flush shared_pool; conn testuser1/testuser1@//localhost:1521/freepdb1 set linesize 100 column value format a65 select value from v$diag_info where name = 'Default Trace File'; VALUE --- /opt/oracle/diag/rdbms/free/...
(pdb)中alter sessionsetcontainer=ORCLPDB;#查看CDBselectname,cdbfromv$database;NAMECDB---ORCLYES#关闭一个可插拔数据库ALTERPLUGGABLEDATABASEORCLPDBCLOSE[IMMEDIATE];#打开一个可插拔数据库ALTERPLUGGABLEDATABASEORCLPDBOPEN[READ/WRITE/READONLY/UPGRADE];#查看当前用户show user;#创建用户create user[username]...
3 APP PDB1 is an application PDB in APP_ ROOT. 4 FLASHBACK DATABASE is ON. You execute these commands: $ sqlplus sys/oracle_ 4U@localhost:1521/cdb1 SQL> SELECT current_ scn FROM v$database ; CURRENT SCN --- 2074756 SQL> CREATE...
SQL> connect test1/test1@//192.168.56.78:1523/xepdb1 Connected. SQL> select count(*) from v$database; select count(*) from v$database * ERROR at line 1: ORA-00942: table or view does not exist SQL> select count(*) from v$session; ...