课程信息

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100% 在线
立即开始,按照自己的计划学习。
第 3 门课程(共 4 门)
可灵活调整截止日期
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中级
完成时间大约为11 小时
英语(English)
字幕:英语(English)

您将获得的技能

Document WarehouseSuper Column
可分享的证书
完成后获得证书
100% 在线
立即开始,按照自己的计划学习。
第 3 门课程(共 4 门)
可灵活调整截止日期
根据您的日程表重置截止日期。
中级
完成时间大约为11 小时
英语(English)
字幕:英语(English)

提供方

墨西哥国立自治大学 徽标

墨西哥国立自治大学

教学大纲 - 您将从这门课程中学到什么

1

1

完成时间为 1 小时

NOSQL Systems

完成时间为 1 小时
2 个视频 (总计 14 分钟), 1 个阅读材料, 1 个测验
2 个视频
Disadvantages of NoSQL technology8分钟
1 个阅读材料
Welcome to the course!10分钟
1 个练习
NOSQL Systems20分钟
2

2

完成时间为 3 小时

Key-value database

完成时间为 3 小时
2 个视频 (总计 10 分钟)
2 个视频
More elements of key values database3分钟
1 个练习
Properties of Key-value store20分钟
3

3

完成时间为 2 小时

Columnar Databases

完成时间为 2 小时
1 个视频 (总计 5 分钟)
1 个练习
Concepts of columnar databases8分钟
4

4

完成时间为 3 小时

Document databases with MongoDB

完成时间为 3 小时
2 个视频 (总计 13 分钟)
2 个视频
Mongo Db7分钟
1 个练习
MongoDB20分钟

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关于 Database systems 专项课程

This specialized program is aimed at computer people who want to enter the field of information systems and learn their different types of requirements, architectures, performance, techniques and tools so you can know when to use business intelligence, data mining, data science, databases , databases in memory or big data in order to have reliable, maintainable and scalable data intensive systems. Through 4 courses, you will cover [transactional relational databases, business intelligence and Data warehousing, NoSQL technologies, and reliable, scalable and maintainable data intensive applications that will prepare you for a specialized information system consultant or data scientist....
Database systems

常见问题

  • Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:

    • The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.

    • The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

  • When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

  • If you subscribed, you get a 7-day free trial during which you can cancel at no penalty. After that, we don’t give refunds, but you can cancel your subscription at any time. See our full refund policy.

  • Yes, Coursera provides financial aid to learners who cannot afford the fee. Apply for it by clicking on the Financial Aid link beneath the "Enroll" button on the left. You'll be prompted to complete an application and will be notified if you are approved. You'll need to complete this step for each course in the Specialization, including the Capstone Project. Learn more.

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