Module 1: Fundamentals

Understanding the Modern Data Stack

Fundamentals of Analytics Engineering

What is Analytics Engineering?

It sits at the intersection of data engineering and data analysis. You bring software engineering best practices to data transformation.

The Modern Data Stack:
  • Storage: BigQuery / Snowflake
  • Transformation: dbt (data build tool)
  • Orchestration: Airflow / Dagster
  • Visualization: Looker Studio

K-12 Data Challenges

Schools are complex organizations. You deal with:

  • Changing Schemas: deeply nested JSON from assessments.
  • Semantic Definitions: What counts as "Present"?

Hands-on: First Query

SELECT 
    student_id,
    AVG(score) as gpa
FROM 
    raw.sis_grades
GROUP BY 
    1