Tracks/SQL Track/SQL Performance & Data Modeling

Advanced

5 modules · ~12h

SQL Performance & Data Modeling

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

5 modules9 lessons22 exercises~12h

Query optimizationIndex conceptsEXPLAIN query plansNormalizationForeign keys & relationshipsStar schemaTime dimension analysisPre-aggregation

Start course

Recommended prerequisites

Advanced SQL: Window Functions

Content

Course modules

5 modules

Efficient SELECT Statements

Learn to write queries that retrieve only what you need.

2 exercises10m

Filtering Early

Apply WHERE clauses to reduce data as early as possible.

2 exercises12m

Tracks/SQL Track/SQL Performance & Data Modeling

Advanced

5 modules · ~12h

SQL Performance & Data Modeling

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

5 modules9 lessons22 exercises~12h

Query optimizationIndex conceptsEXPLAIN query plansNormalizationForeign keys & relationshipsStar schemaTime dimension analysisPre-aggregation

Start course

Recommended prerequisites

Advanced SQL: Window Functions

Content

Course modules

5 modules

Efficient SELECT Statements

Learn to write queries that retrieve only what you need.

2 exercises10m

Filtering Early

Apply WHERE clauses to reduce data as early as possible.

2 exercises12m

SQL Performance & Data Modeling

Recommended prerequisites

Course modules

Query Efficiency Basics

Efficient SELECT Statements

Filtering Early

Understanding Indexes

Data Modeling Fundamentals

Star Schema Patterns

Capstone Project

SQL Performance & Data Modeling

Recommended prerequisites

Course modules

Query Efficiency Basics

Efficient SELECT Statements

Filtering Early

Understanding Indexes

Data Modeling Fundamentals

Star Schema Patterns

Capstone Project