Hyubbbb/FLY_PCSQL
Jan 2025 – Feb 2025
2 Months active
Languages Used
SQL
Technical Skills
DatabaseFile ManagementRecursive CTESQLDatabase ManagementSQL Querying
G1
PROFILE
G1
Developed and maintained analytics-driven SQL features for the Hyubbbb/FLY_PCSQL repository, focusing on data integrity, pricing accuracy, and scalable code organization. Delivered solutions such as Seoul restaurant rankings, endangered E. coli strain analysis using recursive CTEs, and car rental availability with dynamic fee calculations. Enhanced data quality by detecting intake-after-outtake anomalies and refining distinct animal name counts. Organized and scaffolded SQL problem sets to support ongoing educational content and maintainability. Leveraged advanced SQL querying, database management, and file management skills to enable data-driven decision making, improve reporting accuracy, and support both production analytics and educational assessment needs.
Overall Statistics
Feature vs Bugs
92%Features
Repository Contributions
28Total
Bugs
1
Commits
28
Features
12
Lines of code
145
Activity Months2
Your Network
10 peopleWork History
February 2025
20 Commits • 8 Features
Feb 1, 2025February 2025 monthly summary for Hyubbbb/FLY_PCSQL: Delivered key data-layer improvements and SQL-based educational content with a clear focus on business value—pricing accuracy, sales visibility, data quality, and maintainable code. The month combined production feature work with educational scaffolding to support ongoing data literacy and analytics maturity.
20 Commits • 8 Features
Feb 1, 2025February 2025 monthly summary for Hyubbbb/FLY_PCSQL: Delivered key data-layer improvements and SQL-based educational content with a clear focus on business value—pricing accuracy, sales visibility, data quality, and maintainable code. The month combined production feature work with educational scaffolding to support ongoing data literacy and analytics maturity.
February 2025
January 2025
8 Commits • 4 Features
Jan 1, 2025January 2025 – Hyubbbb/FLY_PCSQL: Delivered analytics-focused SQL features, strengthened data integrity, and improved scaffolding for future work. Key features delivered include Seoul Restaurant Rankings with average review scores, Endangered E. coli Strains Analysis using a recursive CTE, Car Rental Availability and Pricing scripts, and SQL problem set organization/scaffolding. Major data integrity improvement: added detection for intake-after-outtake records. Impact includes enabling data-driven decision making, pricing and availability optimization, and more maintainable project structure. Technologies demonstrated include advanced SQL techniques (recursive CTEs, complex aggregations), data modeling, and repository maintenance to support scalable analytics.
January 2025
8 Commits • 4 Features
Jan 1, 2025January 2025 – Hyubbbb/FLY_PCSQL: Delivered analytics-focused SQL features, strengthened data integrity, and improved scaffolding for future work. Key features delivered include Seoul Restaurant Rankings with average review scores, Endangered E. coli Strains Analysis using a recursive CTE, Car Rental Availability and Pricing scripts, and SQL problem set organization/scaffolding. Major data integrity improvement: added detection for intake-after-outtake records. Impact includes enabling data-driven decision making, pricing and availability optimization, and more maintainable project structure. Technologies demonstrated include advanced SQL techniques (recursive CTEs, complex aggregations), data modeling, and repository maintenance to support scalable analytics.
Activity
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Quality Metrics
Correctness93.6%
Maintainability92.8%
Architecture90.8%
Performance92.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
SQL
Technical Skills
DatabaseDatabase ManagementFile ManagementRecursive CTESQLSQL Querying
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