数据管理经历了人工管理阶段、文件系统阶段和（）。_精华吧

数据管理经历了人工管理阶段、文件系统阶段和（）。

精华吧→答案→慕课→未分类

数据管理经历了人工管理阶段、文件系统阶段和（）。

正确答案：数据库系统阶段

Tag：数据库原理与应用阶段数据管理时间：2022-01-04 13:37:46

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1.The inner logic of the presentation body is to tell a research story.
2.The author without a tiny asterisk beside his name is usually the corresponding author.
3.In most cases, the presenter is the first author of the paper and the purpose of the presentation is to inform or share research findings.
4.To end a paper presentation, we should get audience attention and welcome them.
5.（） should be included in your paper when you refer to, summarize, paraphrase, or quote from another source.
6.The （） section provides the detailed publication information of all the sources used throughout the paper.
7.In （） section, you will find the author’s　interpretation on the data.
8.（） help(s) you determine exactly how the experiment is designed and conducted.
9.（） provide(s) you with a complete, but very succinct summary of the paper.
10.The main part of a research paper includes Introduction, Methods, Results and （）.