文档解释ORA-09240:smpalo:errorallocatingPGAmemoryCause:CouldbeoutofmemoryAction:SeeOSDerroraccompanyingthismessageORA-009240错误是一种常见的Oracle错误，表明数据库系统无法分配PGA内存。PGA(Pr...

文档解释ORA-09856:smpalo:vm_allocateerrorwhileallocatingpga.Cause:Thevm_allocatesystemcallreturnedanerror.Action:Checkreturnederror.Possiblyoutofsystemresources.ORA...