Ramya G
Mastery Data Science & AI Tutor | Python | Excel | Power BI | Tableau | Machine Learning | Real-Time Projects
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Ramya G
Masters degree
/ 55 min
About your data science tutor
I am Ramya G, a passionate Data Science & Artificial Intelligence Tutor with over 2+ years of experience mentoring students, graduates, and working professionals through practical, hands-on learning. My goal is to simplify complex concepts and help learners confidently solve real-world business problems using a project-based approach. I specialize in Data Science, Python, Advanced Excel, Power BI, Tableau, Machine Learning, Artificial Intelligence, NumPy, Pandas, Scikit-learn, and PyTorch. My training covers data preprocessing, exploratory data analysis (EDA), data visualization, feature engineering, model building, and AI fundamentals, combining theory with practical implementation. My sessions include real-time projects in sales, finance, healthcare, HR analytics, customer segmentation, and predictive analytics. Students work with real datasets, build dashboards, develop machine learning models, and create portfolio-ready projects while learning industry best practices. I also teach Machine Learning evaluation metrics, including Accuracy, Precision, Recall, F1-Score, Confusion Matrix, ROC-AUC, MAE, MSE, RMSE, R² Score, Cross Validation, and Hyperparameter Tuning, helping students build accurate and reliable AI models. Beyond technical skills, I provide coding guidance, interview preparation, resume building, capstone projects, and career support. Whether you're a beginner, student, or working professional, I offer a structured roadmap to build practical, job-ready skills for a successful career in Data Science and Artificial Intelligence.
Ramya graduated from Anna University
Data Science tutor skills
Deep Learning
Business intelligence
Data engineering
Assignment help
Data visualization
CoTutorAI modules
Summary
Podcast
Quiz
Learnings
Flashcard
Spotlight
Zero Risk Guaranteed
15-days refund
Free tutor swap
No cancel fee
1-yr validity
24/7 support
Learner types for data science class
Data Science for adults
Data Science for intermediate
Data Science for beginners
Data Science for advanced
Your data science tutor also teaches
Data Analysis
Excel
Power BI
Tableau
Data Science concepts taught by Ramya
The Student and Tutor reviewed a group project focusing on logical database design in 3NF. They compared the Student's database diagrams with a peer's, noting differences in their approaches and the explicit justifications provided. The Student's main task is to merge these designs using Vizio and submit a peer evaluation form, with the Tutor offering assistance.
Collaborative Project Management & Peer Evaluation
Logical Database Design Comparison & Third Normal Form (3NF)
Data Visualization with Microsoft Visio
Student and Tutor collaborated on generating and executing various SQL queries using ChatGPT, focusing on database management within a Northwind schema. The session involved practical exercises like inserting new categories, updating employee titles, and adjusting product stock, with the Student actively debugging SQL statements. The next session was planned for the student to continue working on a group assignment.
Verifying DML Operations with SELECT
Leveraging AI (ChatGPT) for SQL Query Generation
SQL UPDATE Statement
SQL DELETE Statement
SQL INSERT Statement
The Student and Tutor focused on understanding and applying SQL DML commands, specifically for data insertion, using the Northwind database schema. They attempted to generate and execute an `INSERT` query with the assistance of ChatGPT, encountering and discussing an error related to identity columns. The session concluded with a plan to address the SQL query error in the following class.
SQL: DDL vs. DML Distinction
Leveraging AI (ChatGPT) for SQL Query Generation
Understanding SQL `IDENTITY` Columns and the `IDENTITY_INSERT` Error
Interpreting Database Schema Diagrams (Northwind Example)
Essential Data Manipulation Language (DML) Commands
Self-Referencing Table Relationships
The Student and Tutor worked on deploying the Northwind database in SQL Server Management Studio for a Unit 6 assignment. They debugged an outdated SQL script to successfully create the database and then practiced using an AI tool to generate and execute SQL queries based on a database diagram. The session ended with the successful execution of the first AI-generated query, and they planned to continue the assignment in a future session.
Northwind Database Deployment
Effective Group Project Coordination
Practical Database Management: Backup and Restore
Leveraging Generative AI for SQL Queries
Troubleshooting Outdated SQL Syntax
Essential SSMS Workflow & Error Management
The Student and Tutor worked on an assignment involving the creation of a logical database design in Third Normal Form (3NF) from a medical intake form. They reviewed core database concepts, the benefits of SQL over Excel for data storage, and the Student used Chat GPT to generate and review the required database diagram. They plan to continue the session tomorrow.
Introduction to Database Design & Third Normal Form (3NF)
AI-Assisted Logical Database Design with ChatGPT
SQL vs. Excel: Choosing the Right Tool for Data
Database Relationships: How Data Interacts
Primary and Foreign Keys: Linking Data
Entities and Attributes: The Building Blocks
The Student and Tutor worked through Assignment 5, which focused on database management tasks in SQL Server. They completed steps involving importing data from a CSV file, executing a data migration script, and practicing various SQL queries using ChatGPT. The session concluded with the student preparing to finalize their assignment report.
Automating Data Migration with SQL Scripts
Basic SQL SELECT Queries and the WHERE Clause
SQL LIKE Operator for Pattern Matching
SQL ORDER BY Clause for Sorting Results
Manual vs. Scripted Data Entry Techniques
Importing CSV Data with the SSMS Flat File Wizard
Teaching tools used by data science tutor
Jupyter Notebook
Google Colab
Interactive data science classes
Record lessons
Weekend lessons
Mobile joining
Open Q&A
Note taking
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Every tutor is interviewed and selected for subject expertise and teaching skill.