April 2025 – UBLC-CITEC/IT2B_CC105: Implemented VEHICLE_COLLISION table in the exercise_2 schema to capture detailed collision data (date, time, location, involved parties, contributing factors). The table includes a primary key on ID and well-defined fields for data integrity and analytics readiness. Commit 1261cd741bc4ef2e9bf8cd77602922298fd210aa ("Create TABLE.SQL"). No major bugs fixed this month for this repository. Impact: enhances data integrity, enables collision analytics, reporting, and risk assessment; supports better operational decision-making. Demonstrated skills: SQL schema design, primary key constraints, data modeling, version control.

Monthly summary for 2025-03 for UBLC-CITEC/IT2B_CC105. Key accomplishments include delivering foundational data analytics support and documentation governance. Key features delivered: - Data Warehouse Schema for Analytics: Implemented a SQL-based ERD with dimension tables (Product, Employee, Customer, Time) and a Sales fact table to enable analytics and data warehousing. - Documentation Reference: Google Drive Link added to consolidate project documentation and provide a reference repository for artifacts. Major bugs fixed: None reported this month. Overall impact and accomplishments: - Establishes a scalable analytics data model that supports reporting and data-driven decision making. - Improves documentation accessibility and governance across teams, reducing onboarding time and miscommunication. - Lays groundwork for future analytics pipelines and reporting dashboards. Technologies/skills demonstrated: - SQL data modeling and ERD design for data warehousing. - Dimensional modeling concepts (dimension tables and a Sales fact table). - Version-controlled commits and artifact documentation. - Documentation practices and repository organization.