Research into the Application of Optimizing Technology to Oracle9i Database Performance

The performance of database Oracle9i is directly related to the operation efficiency of system.Starting with optimizing the performance of database Oracle9i for the electric power metering and supervisory system,in view of database memory allocation,I/O adjustment,Oracle9i division technology,and proper using the index,the article expounds the factors and the corresponding parameters,and considering these parameters,introduces some optimizing methods of Oracle9i database from the aspects of the sharing pool,the high-level buffer zone in database and the I/O optimization.