Ruben Singh

Rate J$4,251
Response 1h

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Databases
MySQL
Data Analysis
Oracle

Data Analyst and Tutor with a Distinction in MSc Data Science and a strong foundation in data engineering, analytics, and machine learning. Proficient in Python, PySpark, R, SQL, and Power BI.

Databases
MySQL
Data Analysis
Oracle

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- Online

About Ruben Singh

Hi, I’m Ruben—a data analyst and tutor with an MSc in Data Science (Distinction) from the University of Sheffield. I’ve designed full teaching materials (lesson plans, labs, assessments, datasets, and marking rubrics) and delivered both theory classes and hands‑on coding labs to cohorts of 35+ learners. I also build end‑to‑end analytics dashboards (Power BI/Tableau) and data pipelines

About the lesson

Lesson Structure (Examples) 1) Python for Data – Starter (90 mins) Setup: Python + notebooks (Anaconda/Colab) Data types, lists/dicts, loops, functions Mini‑project: load a CSV, clean columns, basic stats Homework: a short data cleaning task + solution key 2) SQL Fundamentals (60–90 mins) ER diagrams, tables, PK/FK SELECT, WHERE, ORDER BY, LIMIT Joins cheatsheet; hands‑on with sample DB Mini‑project: create a query pack (joins + aggregations) 3) Power BI Dashboards (90 mins) Import, model, relationships Measures vs. columns, DAX essentials Build a 1‑page KPI dashboard and publish 4) Machine Learning Intro (90 mins) Problem framing, train/test split, metrics Pipeline: preprocessing → model → evaluation Hands‑on: classification with scikit‑learn Every lesson ends with a checklist, notes, and next‑steps.

Data Analyst and Tutor with a Distinction in MSc Data Science and a strong foundation in data engineering, analytics, and machine learning. Proficient in Python, PySpark, R, SQL, and Power BI.

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online

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I am at your service with 25 years of experience in the area of computing, cell phones and tablets, administrative package, windows, internet, training at all levels, i specialize