A stable enterprise platform depends on reliable database infrastructure. A GBase database supports enterprise applications through efficient SQL execution, scalable connection handling, and strong transaction management. This article discusses practical strategies for building reliable systems. 1. Transaction Example BEGIN WORK ; UPDATE account SET balance = balance - 100 WHERE id = 1 ; COMMIT WORK ; Enter fullscreen mode Exit fullscreen mode ` Transactions help maintain data consistency in business operations. 2. Query Optimization Example sql id="u7v4ad" SELECT * FROM employee WHERE salary > 5000; Filtering conditions improve query execution efficiency. 3. Aggregation Query sql id="m4s9oq" SELECT department, AVG(salary) AS avg_salary FROM employee GROUP BY department; Aggregation is widely used in reporting systems. 4. Index Optimization sql id="c1z8ey" CREATE INDEX idx_salary ON employee(salary); Indexes improve filtering and search performance. 5.…