Yourecentlycreatedadatabaseandconfiguredthe&enspYourecentlycreatedadatabaseandconfiguredtheSPFILEwiththefollowingparametersettingstoensurethatOracleautomaticallyadjuststhememoryfortheProgramGlobalArea（PGA）：SORT_AREA_SIZE=150MHASH_AREA_SIZE=150MBITMAP_MERG
题目
Yourecentlycreatedadatabaseandconfiguredthe&ensp
YourecentlycreatedadatabaseandconfiguredtheSPFILEwiththefollowingparametersettingstoensurethatOracleautomaticallyadjuststhememoryfortheProgramGlobalArea（PGA）：
SORT_AREA_SIZE=150M
HASH_AREA_SIZE=150M
BITMAP_MERGE_AREA_SIZE=150M
CREATE_BITMAP_AREA_SIZE=150M
WORKAREA_SIZE_POLICY=AUTO
YouhavenotincludedthePGA_AGGREGATE_TARGETinitializationparameterintheSPFILEandtheSystemGlobalArea（SGA）iscurrentlysizedat4G.
WhatisthetotalPGAmemoryallocatedacrossalldatabaseserverprocesses？（）