■sqlplus連線 sqlplus aa/[email protected]:1521/ORCL sqlplus aa/[email protected]:1521/ORCL2 ■插入式db連線 sqlplus C##aa/[email protected]:1521/ORCL

■SQLPLUS「sql.log」出力 spool sql.log spool off host dir

■SQLPLUS 執行sql亂碼 chcp 65001 set NLS_LANG=JAPANESE_JAPAN.AL32UTF8

■ORA-12514:   [[email protected]

 [[email protected] ~]$ lsnrctl start

 [[email protected] ~]$ sqlplus / as sysdba

SQL> shutdown immediate SQL> startup

SQL> exit

SQL> sqlplus scott/[email protected]/orcl

SQL> show con_name

# sqlplus / as sysdba SQL> alter system register ;

conn sys as sysdba alter pluggable database pdborcl open; alter session set container = pdborcl;

conn aa/[email protected]:1521/pdborcl