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所在平台: Udemy |
课程主页: https://www.udemy.com/course/dbms-module-5/
课程评论：没有评论
课程名称：数据库管理系统卓越：模块5 课程概述： 在本模块中，我们将探讨数据库管理系统（DBMS）的当前趋势和研究领域。您将学习开源DBMS和云计算DBMS的概念及其各自的优势。此外，我们还会讨论数据安全为何是DBMS的首要任务，以及多云DBMS的含义和其带来的优势。 您将了解到自动化DBMS的优势以及正在塑造DBMS未来的一些趋势。我们将分析为何越来越多的组织倾向于采用云基础的DBMS，并介绍区块链技术的概念。 课程还将对比SQL数据库和NoSQL数据库的不同之处，介绍NoSQL数据库所使用的查询语言。同时，您将学习到垂直扩展和水平扩展的定义，以及NoSQL数据库是否严格遵循ACID特性。 此外，课程将详细讲解关系模型如何处理数据完整性和强制约束，确保实体完整性和参照完整性。我们还会探讨关系模型中用于执行数据完整性规则的一些常用约束（如非空约束和默认约束），并解释“ACID”属性的全名。 最后，课程将介绍数据模型的广泛类别和主要的NoSQL数据模型类型。通过本模块，您将全面了解数据库管理系统的最新发展及其关键技术，提升您的DBMS掌握能力。
1. What are the current trends and areas of interest in DBMS?2. What is meant by Open source DBMS?3. What is the meaning of Cloud-based DBMS? What are the various benefits of cloud-based DBMS?4. Why is the data security a top most priority for DBMS?5. What is meant by multi-cloud DBMS?6. What are the various benefits of Automated DBMS?7. What are the some trends that are shaping the future of DBMS?8. Why the organizations are shifting towards Cloud-based DBMS?9. What is meant by Blockchain technology?10. What are various differences between SQL and NoSQL databases?11. Which Query language is used by NoSQL databases?12. What is the meaning of vertical scaling?13. What is meant by Horizontal scalability?14. Whether NoSQL databases follow ACID properties strictly?15. How does the relational model handle data integrity and enforce constraints?16. How does relational model ensure entity integrity?17. How does relational model ensure referential integrity?18. What are some commonly used constraints used by the relational model to enforce data integrity rules?19. What does a Not-null constraint ensure?20. What is the function of Default constraint?21. What is the full form of "ACID" properties in DBMS?22. What are the broad categories of data models?23. What are the main types of NoSQL data models?
