These projects demonstrate my proficiency in SQL and my capacity to analyze complex data. They exhibit my abilities in data investigation, visualization, and analysis.

Hands-on demo for querying Kafka streams using SQL with Trino and data integration with PostgreSQL.

University of Roehampton, London

Wireshark-like display filter for various data formats, including Python dictionaries, lists, objects, and SQL databases.

FiQueLa is a lightweight PHP library for querying structured files (JSON, XML, CSV, YAML, NEON) using SQL-like syntax with support for stream processing and advanced data functions.

A data searching/query program which processes randomised data from a csv, with OOP/SOLID principle focused design.

Master Thesis' repository to test InfluxDB capabilities on mixed workload (12/2020)

This repository contains solutions to 50 SQL problems from Leetcode, categorized into various SQL concepts. It serves as a learning resource for SQL enthusiasts and a quick reference for solving common SQL queries.

tabeltalk is a declarative language for seamless interaction with your database, enabling you to define data access configurations in a YAML file and query their data lakes using natural language

Portfolio of data analysis using SQL

BigData knowledge system（大数据知识体系）.

This project analyzes Netflix’s movies and TV shows dataset using SQL to derive insights and answer key business questions.

This repository contains SQL-based projects where I analyze diverse datasets, including international debt statistics, American baby name trends, and the golden age of video games. Each project demonstrates my ability to manipulate and query data to extract insights, create meaningful reports, and perform trend analysis using SQL.

SQL project analyzing a digital music store database with queries on sales, customers, employees, and music tracks to extract business insights.

A declarative data querying library inspired by graphql.

Data-driven insights on Apple store sales using PostgreSQL — store, product, and country-level analysis with growth trends.

Analysis on Employee Data using SQL on MySQL Workbench

Objective: Design and implement a comprehensive database for managing the lifecycle of athletes within the Apex Athlete Management Company.

Master Thesis' repository to test InfluxDB capabilities on data querying (12/2020)

This project highlights my SQL problem solving skills on advanced concepts like views, stored procedure, ACID transaction and Joins.