Oracle启动错误:ORA-00821: Specified value of sga_target 2352M is too small, needs to be at least 4352M
问题描述oracle数据库启动出现错误:SQL>startupmountORA-00821:Specifiedvalueofsga_target2352Mistoosmall,needstobeatleast4352M问题分析sga_max_size就是指定Oracle最大能够使用的内存,是个静态参数。Oracle启动时,如果SGA各个组件的内存大小之和大于sga_max_size,则sga_ma