Abstract:

Query optimization is the most significant factor for any centralized relational database management system (RDBMS) that reduces the total execution time of a query. Query optimization is the process of executing a SQL (Structured Query Language) query in relational databases to determine the most efficient way to execute a given query by considering the possible query plans. The goal of query optimization is to optimize the given query for the sake of efficiency. The purpose of the article is to show tools to analyze SQL queries performance in SAP ERP and S/4 HANA systems that can significantly improve system performance.