Research on Search Optimization Based on Oracle Database

Abstract With the continuous progress of human civilization, the whole society has accelerated the process of informatization. With the continuous enrichment of social life, a large number of information data are produced every day. In order to meet the information needs of financial, administrative and other fields, Oracle database technology is applied, and its efficient and accurate data query features give powerful help to all walks of life. However, with the increasing amount of information, the structure of Oracle database system becomes more complex and chaotic, and even has a serious impact on the stability of the database. In order to improve the stability of Oracle database and further improve the performance of data search, this paper studies the optimization of search based on Oracle database. This paper mainly studies the optimization scheme of the physical layer and software layer of Oracle system, and optimizes the SQL statement after adjusting the hardware structure of the system. Through the simulation, it is found that the stability of database and the response time and accuracy of search query can be improved by improving the structure of database server and optimizing SQL statements.