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  • Data Modeling
Foundations
  • OLTP vs OLAP and Grain
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  • Date and Time Modeling
  • Data Quality for Models
Dimensional Modeling
  • Star Schema Basics
  • Fact Table Patterns
  • SCD Type 1, 2, and 3
  • Bridge Tables and Many-to-Many Modeling
Data Vault
  • Data Vault Basics
Serving Layer
  • Serving Layer Patterns
  • Metric Layer Design
  • Incremental and Backfill Strategy
Tradeoffs
  • Star vs Data Vault vs 3NF
  • End-to-End Datamart Case Study
Capstone
  • Modeling Capstone Track
  • Capstone Bronze: Grain and Star Modeling
  • Capstone Silver: Quality and Serving Layer
  • Capstone Gold: Architecture and Migration
Home / Modeling / Serving Layer

Serving Layer

Learn SQL serving layer with practical examples and guided drills on dbSyntax.

Start with Serving Layer Patterns

Serving Layer Patterns

Use this page as an implementation reference for designing a serving layer that is accurate, fast, and maintainable. Goal: define reusable s...

Metric Layer Design

Use this page as a reference for building a governed metric layer on top of modeled data. Goal: centralize business metric definitions reduc...

Incremental and Backfill Strategy

Use this page to design safe incremental pipelines and controlled backfills for analytical models. Goal: keep daily runs fast and idempotent...

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