A database optimization method based on program business logic adjustment

Most system developers pay little attention to program business logic might impact on system performance in the database adjustment and optimization process. Based on summary of database optimization manners, they are divided into five levels according to optimization objects. The concept of logical optimization of program business was brought out. It is indicated that the method can produce significant optimization effect similar to other methods. A practical example was given to illustrate optimal design method on program business logic in accordance with database. The operation result also proves that the proposed method can improve program performance significantly.