When will I have access to the lectures and assignments?

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.

What will I get if I subscribe to this Specialization?

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.

Is financial aid available?

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.

Safe SQL Data Manipulation

本课程是 SQL at Scale: Querying, Transforming, and Governing 专项课程的一部分

位教师：Hurix Digital

包含在中

了解更多

3个模块

深入了解一个主题并学习基础知识。

高级设置等级

推荐体验

3 小时完成

灵活的计划

自行安排学习进度

3个模块

深入了解一个主题并学习基础知识。

高级设置等级

推荐体验

3 小时完成

灵活的计划

自行安排学习进度

您将学到什么

Advanced SQL patterns with CTEs enable safe bulk operations while maintaining data integrity and audit capabilities.
Hash-based sampling provides scalable data drift detection without full table comparisons across large datasets.
Idempotent, append-only patterns preserve data lineage while ensuring script reliability in automated pipelines.
Production data engineering prioritizes safety, auditability, and recovery through defensive programming practices.

您将获得的技能

要了解的详细信息

可分享的证书

添加到您的领英档案

了解顶级公司的员工如何掌握热门技能

了解关于 Coursera for Business 的更多信息

Petrobras, TATA, Danone, Capgemini, P&G 和 L'Oreal 的徽标

积累特定领域的专业知识

本课程是 SQL at Scale: Querying, Transforming, and Governing 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3个模块

Transform your data engineering capabilities with enterprise-grade SQL techniques that ensure data integrity at scale. This course empowers data professionals to execute complex bulk modifications safely, detect subtle data changes through advanced sampling techniques, and build bulletproof data pipelines with versioned updates.

By completing this course, you'll master sophisticated SQL patterns used by senior data engineers at leading technology companies. You'll gain confidence in performing large-scale data operations while maintaining complete audit trails and data lineage. By the end of this course, you will be able to: • Execute controlled bulk data modifications with advanced SQL • Implement cryptographic hash-based data validation • Build idempotent, versioned data update systems This course is unique because it combines advanced SQL techniques with real-world data engineering practices, focusing on safety, auditability, and scalability in production environments. To be successful in this course, you should have solid SQL experience and understanding of database fundamentals.

单元详情

Learners will master enterprise-grade SQL patterns using CTEs, transaction control, and audit logging to safely execute bulk data modifications with complete traceability.

涵盖的内容

3个视频1篇阅读材料1个作业1个非评分实验室

3个视频总计24分钟

Why Advanced SQL Techniques Matter in Production Data Engineering2分钟
Advanced SQL Implementation: Building Production-Ready Bulk Operations6分钟
Step-by-Step: Building Advanced SQL Bulk Operations with Full Audit Trail16分钟

1篇阅读材料总计12分钟

Enterprise SQL Patterns: CTEs, Transaction Control, and Audit Design12分钟

1个作业总计3分钟

Advanced SQL Techniques Knowledge Check3分钟

1个非评分实验室总计20分钟

Enterprise Bulk Data Operations with Advanced SQL20分钟

Learners will implement cryptographic hash-based validation systems to detect data drift and verify transformations across large datasets without requiring full table comparisons.

涵盖的内容

3个视频1篇阅读材料1个作业

3个视频总计17分钟

When Silent Data Changes Cost Millions: The Hidden Threat of Undetected Drift3分钟
Implementing Hash-Based Data Drift Detection: Practical Patterns for Enterprise Systems8分钟
Building Hash-Based Data Validation Systems in SQL6分钟

1篇阅读材料总计12分钟

Cryptographic Hash-Based Data Validation: Theory and Enterprise Applications12分钟

1个作业总计3分钟

Hash-Based Data Drift Detection Knowledge Check3分钟

Learners will design and implement idempotent, append-only data update systems that preserve complete data lineage while ensuring script reliability and repeatability in automated pipelines.

涵盖的内容

3个视频1篇阅读材料2个作业

3个视频总计20分钟

When Data Updates Go Wrong: The Million-Dollar Cost of Non-Idempotent Scripts3分钟
Building Idempotent Data Update Scripts: Implementation Patterns and Best Practices11分钟
Step-by-Step: Building Production-Ready Idempotent Data Scripts6分钟