Differentiate between hierarchical database models and network in DBMS.

Differentiate between hierarchical database models and network in DBMS.

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, deloitte, company-specific

目标公司: Deloitte

参考答案摘要

Data are grouped into nodes in a tree-like structure in a hierarchical database model. A node can only have one parent node above it. As a result, the data nodes in this model have one-to-many relatio...

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