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  • South Africa, Johannesburg
  • 08:57 (UTC -12:00)

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Tinyiko-Mathebula/README.md

Hi, I'm Tinyiko Mathebula

Junior SQL / MySQL Database Administrator focused on database design, data integrity, and SQL analytics.

SQL Portfolio Projects

Enterprise Enrollment Management Database

MySQL relational database with enforced referential integrity, indexing, and reporting queries.

Library SQL Query Project

SQL querying and reporting project demonstrating filtering, views, and data extraction.

Film SQL Analytics Project

SQL analytics project using aggregation, GROUP BY, and HAVING to generate business insights.

Skills

  • MySQL
  • SQL Query Optimization
  • Relational Database Design
  • Data Integrity & Constraints
  • Schema Design
  • SQL Reporting & Analytics

Tools

MySQL | SQL Workbench | PostgreSQL | SQL Server | GitHub

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  1. enterprise_banking_database_system enterprise_banking_database_system Public

    Enterprise-level relational banking database demonstrating 3NF design, transaction control, indexing, audit logging and fraud detection logic.

  2. film-sql-analytics-project film-sql-analytics-project Public

    SQL analytics project analyzing film performance using filtering, aggregation, GROUP BY, HAVING, and reporting queries in MySQL.

  3. library-sql-query-project library-sql-query-project Public

    SQL querying project demonstrating DISTINCT queries, filtering, SQL views, and structured reporting using a relational books dataset.

  4. university-affiliations-database university-affiliations-database Public

    Relational database project built in MySQL demonstrating normalization, keys, constraints, and reporting queries.

  5. Experian_Data_Administrator_Portfolio Experian_Data_Administrator_Portfolio Public

    Portfolio project for Data Administrator role: SQL, Excel dashboards, and SLA monitoring.

  6. pension-data-sql-project pension-data-sql-project Public

    SQL project demonstrating pension data management, contribution analysis, and data quality auditing.