摘要:
原来的语句是这样的: select sum(sl0000) from xstfxps2 where dhao00 in ( select dhao00 from xstfxps1 where trunc(ywrq00)=trunc(sysdate) and khdm00="500000003913" 阅读全文
摘要:
Environment Oracle Linux (6.x or 7.x) Oracle 11g (RAC or STANDALONE) Symptoms Oracle GRID_HOME size is huge $GRID_HOME/crf/ folder size is huge For ea 阅读全文
摘要:
Environment: Oracle Linux Red Hat Linux Oracle 11G Oracle 12C Symptoms: High cluster wait and performance loss due to cluster wait. Diagnose: [root@no 阅读全文