Relational Data Architecture For Data Engineers

Relational Data Architecture for Data Engineers: Database Design, SQL, Data Modeling, and Performance Techniques

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Understand relational databases and their components, including tables, relationships, and keys, to manage structured data effectively.
Design conceptual, logical, and physical database schemas using a real-world retail inventory and sales management system.
Apply normalization techniques to eliminate redundancy and ensure database integrity and efficiency.
Create and modify database schemas, tables, and constraints using SQL in a relational database management system.
Ensure data consistency and integrity by implementing primary keys, foreign keys, and referential integrity constraints.
Optimize database performance using indexing, re-indexing, and gathering statistics for efficient query execution.
Use query optimization techniques to analyze execution plans and improve data retrieval for large datasets.
Secure sensitive data with authentication, authorization, and encryption to protect information in relational databases.
Partition and scale database designs to support growing and dynamic datasets in real-world applications.
Design and optimize an end-to-end database for a retail inventory and sales management system.

No prior experience required: This course is beginner-friendly and designed to guide you step-by-step through relational database design.
Basic computer skills: Familiarity with using a computer, navigating files, and installing software is helpful but not mandatory.
Optional knowledge: Basic understanding of programming concepts or SQL can be helpful but is not required.

Q. How long do I have access to the course materials?
- A. You can view and review the lecture materials indefinitely, like an on-demand channel.
Q. Can I take my courses with me wherever I go?
- A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!

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