學生對 Coursera Project Network 提供的 Optimize Your Database with Indexes 的評價和反饋
課程概述
In this 1 hour guided project, you will learn about what database indexes are and how they optimize certain database operations. By the end of this guided project, you will be able to profile database operations and design appropriate indexes to improve the performance of your relational database. Basic SQL required as a prerequisite (for example, perform multi-column selection with multiple criteria)....