What are the various levels of abstraction in a database management system?

What are the various levels of abstraction in a database management system?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, justdial, company-specific

目标公司: Justdial

参考答案摘要

The technique of hiding unnecessary elements from the user is known as data abstraction. To achieve Data Independence, there are three degrees of data abstraction, which we divide into three levels. U...

本题提供 STAR 原则详细解答和技术解析，登录匠人学院学习中心即可查看完整答案。