浅谈高职院校数据库原理中索引的研究与讲解  

Talking About the Research and Explanation of the Index in the Database Principle of Higher Vocational Colleges

作　　者：谢晓伟[1] XIE Xiao-wei(Jiangsu Agriculture and Animal Husbandry Vocational College of Science and Technology,Taizhou Jiangsu 225300)

机构地区：[1]江苏农牧科技职业学院

出　　处：《数字技术与应用》2019年第5期72-73,共2页Digital Technology & Application

摘　　要：数据库原理是计算机院系的一本基础专业课,作为高职院校则更加注重于数据库技术的应用,本文作者长期从事高职院校数据库原理的教学工作,本文重点讲解了数据库原理中“索引”的概念及用法,有助于数据库管理及程序开发的性能调优。The principle of database is a basic professional course in computer department.As a higher vocational college,it pays more attention to the application of database technology.The author has been engaged in the teaching of database development technology in Higher Vocational Colleges for a long time.This paper focuses on the concept and usage of "index" in the principle of database,which helps to optimize the performance of database management and program development.

关 键 词：数据库 索引 B-TREE 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]