环境
SQL> select * from v$version;
BANNER
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Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production 1.设置闪回恢复区
闪回恢复区主要通过3个初始化参数来设置和管理