Tracks/SQL Track/SQL Performance & Data Modeling

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SQL Performance & Data Modeling

Learn query optimization concepts, index strategies, and data modeling patterns for efficient analytics.

5

Modules

6

Lessons

16

Exercises

~8h

Duration

Query optimizationIndex conceptsNormalizationStar schemaPre-aggregation

Recommended Prerequisites

sql window functions

Efficient SELECT Statements

Learn to write queries that retrieve only what you need.

Filtering Early

Apply WHERE clauses to reduce data as early as possible.