Course Outline: Modern Data Architectures
Section 1: Onboarding Patterns and Landing Zones [1 hour]
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Overview of Onboarding Patterns:
Understanding different onboarding strategies
Importance of a well-defined landing zone -
Landing Zone Dynamics:
Characteristics and components of landing zones
Best practices for implementing landing zones -
Foundations of Streaming Data:
Key concepts in streaming data architectures
Differences between batch and stream processing
Section 2: Layered Approaches in Data Architecture [1.5 hours]
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Introduction to Layered Architectures:
Importance of layered data processing
Common patterns and their applications -
Raw/Business Vault and Info Marts:
Understanding the layers: raw, business vault, info mart
How they interact and support data integrity -
Staging/Intermediate/Presentation Layers:
Detailed look into data flow across layers
Enhancing data readiness and availability -
Medallion Architecture:
Analyzing the medallion approach
Comparison with other leading methodologies
Section 3: Exploring Data Marts [1 hour]
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Kimball vs. Inmon Approaches:
Key differences and implementation scenarios -
Star and Snowflake Schema:
Understanding schema design and application
Advantages and limitations of each schema -
Designing Fact Tables and Dimensions:
Types of fact tables: transactional, snapshot, accumulating
Effective usage of dimensions for data navigation -
Utilizing Reports and Dashboards:
Aligning data marts with reporting tools
Section 4: Intermediate Layer and Metadata Management [0.5 hour]
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Capturing Business Logic:
Methods to incorporate business logic in data layers
Importance of a business glossary -
Managing Metadata:
Role of metadata in modern architectures
Techniques for effective metadata management -
Organizational Vernacular:
Creating and maintaining an organizational data language
Section 5: Final Review
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Review of Key Concepts:
Summarization of onboarding patterns, layered approaches, and data marts -
Future Learning Directions:
Suggested areas for further study and exploration in data architecture