Transform your data architecture skills with advanced dimensional modeling techniques that power enterprise-grade analytics systems. This course empowers data professionals to master the critical intersection of historical data tracking and dimensional model optimization.
Star Schemas & Track Changes
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您将学到什么
Preserving historical data needs versioning with proper metadata to support accurate trend analysis and compliance reporting.
Star schema optimization balances performance, storage, and flexibility using strategic denormalization and indexing.
Evaluating dimensional models requires aligning structural integrity with business needs to meet analytical goals.
Sustainable data warehouses use proven patterns like SCD Type-2 and regular schema performance reviews.
您将获得的技能
要了解的详细信息
了解顶级公司的员工如何掌握热门技能
积累特定领域的专业知识
本课程是 Data Pipeline Engineering & Analytics 专项课程 专项课程的一部分
在注册此课程时，您还会同时注册此专项课程。
- 向行业专家学习新概念
- 获得对主题或工具的基础理解
- 通过实践项目培养工作相关技能
- 获得可共享的职业证书
该课程共有2个模块
Learners will master the fundamental concepts and practical implementation of Type-2 slowly changing dimensions to preserve complete historical data records in dimensional models.
涵盖的内容
2个视频2篇阅读材料1个作业
Learners will master systematic evaluation techniques to assess star schema effectiveness and develop comprehensive refinement strategies that balance query performance, storage efficiency, and analytical capabilities.
涵盖的内容
2个视频2篇阅读材料3个作业
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To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. 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.
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