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DataBells/README.md

Hi there 👋

Profile Views
I am Sandeep SD, a Research Analyst experienced in turning complex datasets into actionable insights to drive growth and efficiency. Proficient in Python, SQL, Power BI, and Tableau, with expertise in data visualization, statistical analysis, predictive modeling, and process automation. Skilled in data cleaning, wrangling, and presenting insights with clarity. Committed to solving business challenges through data-driven strategies and advancing organizational goals.


Tools & Technologies

Tableau Excel SQL Power BI Python Stats

About Me

  • 👨‍💻 Currently working as a Research Analyst
  • 👯 Looking to collaborate on Open-Source Data Projects
  • 💬 Ask me about DATA and how it can drive business insights

🛠️ Some Technical Stuff I Work With

Category Details
Programming Languages Python (NumPy, Pandas, SciPy, Matplotlib, Scikit-Learn), R, SQL, VBA, JavaScript
IDE’s / Frameworks / Tools Anaconda, Visual Studio, RStudio, Jupyter Notebook, Git
Machine Learning Algorithms Linear Regression, Logistic Regression, KMeans Clustering, Time Series Forecasting, Classification, Decision Trees
Databases / Data Warehousing MySQL, PostgreSQL, Snowflake
ETL Tools Talend, Apache Airflow, Apache Hadoop
Cloud Technologies AWS (S3, Redshift)
Data Visualization Tools Tableau, Power BI, MS Excel, Looker
Documentation and Design Confluence, Latex, MS Word, MS Visio, PowerPoint, Lucidchart, Balsamiq, Figma
Functional Skills BI, Data cleaning & wrangling, Web Scraping, Analytics, Problem-solving, Agile, Scrum
Domain Banking & Insurance, Product Analytics, SaaS

📚 Featured Projects

📔 Latest Blog Posts

🚀 Portfolio (Coming Soon)

🌎 My Interests


📩 Contact Me

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  1. time_series_analysis time_series_analysis Public

    Domain: Sales; Time series analysis is an important skill for a data analyst.especially if you work in industries where data changes over time (e.g., finance, economics, operations, sales, or marke…

    Jupyter Notebook

  2. business_failures business_failures Public

    Domain: Business Strategy & Management; Number of business failures in each region of France from 2014 to 2024

    Jupyter Notebook

  3. child_weight_patterns child_weight_patterns Public

    Explore hospital-level child weight data, identify key trends across different categories and years, and uncover actionable insights to inform better health interventions.

    Jupyter Notebook

  4. random_forest_regressor random_forest_regressor Public

    Domain: E-Commerce; Random Forest Regressor Model, Classification and Descion-tree

    Jupyter Notebook

  5. web_scraping web_scraping Public

    Data scraping used for extracting data from websites in Python

    Python

  6. create_synthetic_dataset create_synthetic_dataset Public

    Domain: AI and Synthetic Data; How to create large dataset by our own to practice

    Python 1