π Analyze employee salary growth, promotions, and rank using complex SQL queries with CTEs, window functions, and performance optimization.
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Updated
Jul 22, 2025
π Analyze employee salary growth, promotions, and rank using complex SQL queries with CTEs, window functions, and performance optimization.
π Category & Subcategory API A NestJS-based REST API for managing categories and subcategories with Sequelize ORM and MySQL. Supports CRUD operations, parent-child relationships, and optimized querying. Tech Stack: NestJS | Sequelize | MySQL π
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