Trainity Data Analytics Trainee Portfolio

This repository contains all the PDFs, SQL scripts, datasets, portfolio projects, and certificates from the Data Analytics Internship with Trainity. It documents the journey through practical data analytics tasks, with a special focus on SQL and MySQL, as well as data analysis and visualization.

Interested in enrolling? Click here to join the Data Analytics Internship from Trainity!

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Table of Contents

• About
• Repository Structure
• Key Topics & Projects
• Getting Started
• License
• Contact

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About

This portfolio demonstrates hands-on skills in data analytics using MySQL, SQL scripting, and data visualization. It contains masterclass SQL queries, sample datasets, code output, and supporting documentation—ideal for showcasing your capabilities to potential employers or collaborators.

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Repository Structure

.
├── Trainity_MySQL_MasterClass/
│   ├── Master_Class_1/
│   │   ├── trainity_mysql_master_class_1.sql
│   │   ├── employee_table.csv
│   │   ├── dept_locations_table.csv
│   │   └── ...
│   ├── Master_Class_2/
│   │   ├── trainity_mysql_master_class_2.sql
│   │   ├── exceution workflow.JPG
│   │   └── ...
│   ├── Master_Class_3/
│   │   ├── trainity_mysql_master_class_3.sql
│   │   └── ...
│   ├── Master_Class_4/ ... Master_Class_9/
│   └── README.md
├── certificates/
│   └── (PDF certificates)
└── portfolio/
    └── (Data analysis project files)

Note: Not all files and folders are shown above. For the complete and latest file list, browse the repository on GitHub.

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Key Topics & Projects

• SQL & MySQL Master Classes:
  Step-by-step SQL queries and command walkthroughs, including:

  • Table creation & DDL commands
  • Data manipulation & DML commands
  • Subqueries (simple & correlated)
  • Views, Aggregation, and Analytical queries
  • Performance considerations & query optimization

• Sample Datasets:
  CSV files used to demonstrate and validate SQL queries and data manipulations.

• Portfolio Projects:
  Applications of data analytics and visualization, showcasing practical knowledge and results.

• Certificates:
  PDF certificates earned during the internship, validating your learning and achievements.

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Getting Started

Prerequisites

• MySQL installed (any recent version)
• SQL client (MySQL Workbench, DBeaver, etc.)
• (Optional) Jupyter Notebook for portfolio projects

How to Use

1. Clone the repository:

   git clone https://github.com/ADVAIT135/Trainity_Data_Analytics_Trainee.git
   cd Trainity_Data_Analytics_Trainee

2. Open SQL files in your preferred SQL client.
3. Import CSV files into MySQL as sample tables.
4. Explore the portfolio and certificate PDFs for more context.
5. Review the Trainity_MySQL_MasterClass/README.md for detailed breakdowns of each SQL masterclass.

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License

This project is licensed under the MIT License.

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Contact

• Author: ADVAIT135
• Project Link: Trainity Data Analytics Trainee
• Internship: Trainity Data Analytics Internship

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