Marcus Chen
Staff Analytics Engineer at SnowPipe Analytics
dbt evangelist and Snowflake Data Superhero. Author of 'The Analytics Engineering Handbook'.
Member since April 2026
Published Skills
Data Warehouse Migration Planner
Plan and execute data warehouse migrations between Redshift, Snowflake, and BigQuery with validation
Snowflake Warehouse Configuration
Optimize Snowflake virtual warehouse sizing, auto-scaling policies, and resource monitor configuration
SQL Query Optimizer
Analyze and optimize SQL queries for warehouse performance with explain plans and index recommendations
Spark DataFrame Operations
Optimized PySpark DataFrame transformations with partition tuning, broadcast joins, and spill prevention
dbt Incremental Models
Build efficient incremental models in dbt with merge strategies, late-arriving facts, and SCD Type 2
dbt Project Scaffolding
Scaffold production-ready dbt projects with staging, intermediate, and mart layers following best practices