sql*plus 鏈接數據庫

原創 shuzhongxiao 2020-06-25 05:01

sql*plus 鏈接數據庫

1 打開sql plus窗口  輸入用戶和密碼。鏈接到數據庫（默認數據庫）
查看鏈接到的數據庫是哪個？   使用sql語句 select  name  from v$database

2在命令行中打開
cmd  打開命令dos窗口  ，輸入命令 sqlplus system/passwd@dbname
3 connect sys/passwd as sysbda
4斷開鏈接 disconnect命令

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