Research on the optimization strategy used when coping with queries
Bin Liu, Yan Wu · 2005
As business becomes heavier than ever,the record amount and structure complexity of the database used inevery field are also improved.To satisfy the query demands that become more and more intense,something should be done to improve the related DBMS' performance.As one of them,Optimization Strategy's selection and implementation is very important.This article does some research on the strategies used by the famous DBMS' optimizer to cope with queries,and also provides some samples.