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Markisha Berrien-Fitzsimons

PROFILE

Markisha Berrien-fitzsimons

Over a two-month period, contributed to edanalytics’ edu_edfi_source and edu_wh repositories by building and expanding data models to enhance student program analytics. Developed new base and staged models for StudentCTEProgramAssociation, including a staging layer to flatten program services, using SQL, dbt, and Jinja. This work improved data fidelity and enabled more granular tracking of student participation in CTE programs. Later, expanded the edu_wh warehouse by adding fact tables for CTE, Migrant Education, and Food Service, integrating them with the dim_student dimension. Emphasized maintainable ETL patterns, consistent documentation, and scalable data warehousing practices throughout both projects.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
832
Activity Months2

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

For 2025-09 in edanalytics/edu_wh, delivered the Student Program Data Expansion by adding new fact tables for CTE, Migrant Education, and Food Service, integrated with the dim_student dimension, enabling enhanced enrollment analytics and program participation reporting. Refined data handling for program services and updated data models to support cross-program analytics; all work completed with a focus on maintainability and scalable data patterns. No critical bugs reported this month.

June 2025

1 Commits • 1 Features

Jun 1, 2025

Month: 2025-06 — Delivered key data-model enhancements for the edu_edfi_source repository to strengthen tracking of student CTE program participation. Implemented new data models for StudentCTEProgramAssociation, including base and staged versions, and added a staging model to flatten program services associated with CTE programs. These changes improve data fidelity, enable precise analytics, and support downstream reporting and compliance workflows. The work aligns with the roadmap for granular CTE analytics and cross-repo data integration.

Activity

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Quality Metrics

Correctness85.0%
Maintainability85.0%
Architecture85.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JinjaSQLYAML

Technical Skills

Data ModelingData WarehousingETLSQLdbt

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

edanalytics/edu_edfi_source

Jun 2025 Jun 2025
1 Month active

Languages Used

SQLYAML

Technical Skills

Data ModelingData WarehousingETLSQL

edanalytics/edu_wh

Sep 2025 Sep 2025
1 Month active

Languages Used

JinjaSQL

Technical Skills

Data WarehousingETLSQLdbt