Efficient SQL execution and stable database connections are essential for enterprise systems. A GBase database provides optimization capabilities that help applications maintain both performance and scalability. This article explores practical techniques for improving database efficiency. 1. Establishing a Database Connection Applications must connect to the database before executing queries. CONNECT TO 'gbase_demo' USER 'dbuser' USING 'password' ; Enter fullscreen mode Exit fullscreen mode ` Stable connections improve system reliability and reduce overhead. 2. Efficient Query Filtering sql id="k3n9qp" SELECT id, name FROM employee WHERE department = 'Finance'; Filtering conditions reduce unnecessary data scans. 3. Aggregation Query Example sql id="m7w2ra" SELECT department, COUNT(*) AS total_employees FROM employee GROUP BY department; Aggregation queries are commonly used in enterprise reporting systems. 4.…