Data analysis
Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.
- GitHub: https://github.com/topics/data-analysis
- Wikipedia: https://en.wikipedia.org/wiki/Data_analysis
- Last updated: 2026-06-30 00:07:38 UTC
- JSON Representation
https://github.com/egbe34/sql-portfolio
SQL portfolio showcasing business-focused queries for KPIs, retention, churn, RFM, and Pareto analysis. Built with sample commerce data for analytics and BI use cases.
bigquery business-intelligence churn-analysis cohort-analysis data-analysis kpi postgresql rfmsegmentation sql windowfunction
Last synced: 19 May 2026
https://github.com/manishkaa/google_data_analytics_capstone_case_study
This case study is a part of Google Data Analytics Capstone Project
bigquery data-analysis sql tableau
Last synced: 05 Oct 2025
https://github.com/subhamghimire/dataanavis
Learning Data analysis and visualization
data-analysis data-science data-visualization dataset
Last synced: 06 Oct 2025
https://github.com/davifeliciano/modern_physics_experiments
Collection of data analysis and visualization scripts developed in Python around some modern physics experiments
data-analysis data-visualization modern-physics physics physics-experiments
Last synced: 18 Jan 2026
https://github.com/myles/notebooks
Some of my random Jupyter Notebooks.
data-analysis data-science jupyter-notebooks
Last synced: 18 Jan 2026
https://github.com/nuriadevs/informes-powerbi
Este repositorio contiene informes elaborados con Power BI.
Last synced: 18 Feb 2026
https://github.com/prajjwol09/sql_retail_analysis_project
This project demonstrates SQL-based data cleaning, exploration, and business analysis on a retail sales dataset. It involves setting up a database, removing null values, performing EDA, and using SQL queries to extract key insights such as top customers, best-selling categories, and monthly sales trends.
data data-analysis datacleaning dataexploration pgadmin4 sql
Last synced: 15 Feb 2026
https://github.com/npodlozhniy/podlozhnyy-module
One place for the most useful methods for work
data-analysis data-science pypi
Last synced: 21 Jan 2026
https://github.com/ndomah1/learning-probability-and-statistics
This repo is a comprehensive learning resource that covers fundamental to advanced topics in probability and statistics, including probability theory, descriptive and inferential statistics, probability distributions, regression analysis, and data exploration techniques.
correlation-analysis data-analysis descriptive-statistics exploratory-data-analysis hypothesis-testing inferential-statistics probability regression statistics
Last synced: 18 Jan 2026
https://github.com/dcs-training/exploratory-data-analysis-and-visualisation-with-observable-plot
This two-hour workshop will teach you how to follow an exploratory data analysis pipeline with Observable Plot, a new JavaScript library based on the Grammar of Graphics, that proposes a simple yet expressive interface to create powerful graphics easily shareable on the web. Go to the Readme file
d3 data-analysis data-visualisation javascript observable-notebook
Last synced: 17 May 2026
https://github.com/porimol/employee-turnover-prediction
Employee turover prediction using machine learning
data-analysis data-mining data-science data-visualization datascience machine-learning prediction predictive-modeling
Last synced: 23 Feb 2026
https://github.com/faisal-khann/ipl-analysis
The IPL Analysis project is a comprehensive data-driven exploration of the Indian Premier League (IPL), analyzing historical match data to uncover patterns in team performance, player statistics, and match outcomes.
data-analysis exploratory-data-analysis jupyter-notebook matplotlib numpy pandas seaborn
Last synced: 08 May 2026
https://github.com/takshshah-16/pizza_sales_sql
SQL-powered pizza sales analytics project using MySQL Workbench to derive business insights through data exploration and queries.
business-intelligence data-analysis database-management mysql sql
Last synced: 09 Oct 2025
https://github.com/debjyotisaha/sql-projects
Designed and implemented SQL-based projects to analyse and manage datasets efficiently. Demonstrated expertise in writing complex queries, optimizing database performance, and performing data extraction, transformation, and loading (ETL) processes.
Last synced: 09 Oct 2025
https://github.com/adithya2369/safa_public
AI-powered customer feedback analyzer that uses generative AI to transform customer reviews into actionable business insights. Upload review data, get instant summaries, satisfaction scores, detailed reports, and improvement suggestions—all in an easy-to-deploy Docker container.
data-analysis data-visualization docker-containerization full-stack-development generative-ai langchain langchain-groq web-development
Last synced: 10 Oct 2025
https://github.com/samuelsoaress/wkd-default-reduction
reduction of default from 35% to 25% or less with machine learning techniques
data-analysis data-exploration data-science machine-learning-algorithms
Last synced: 10 Oct 2025
https://github.com/filipe-rds/bi-atividade-1
Atividade de análise de dados para a disciplina de Inteligência Empresarial
data-analysis jupyter-notebook python
Last synced: 15 May 2026
https://github.com/badranalyst/time-series-analysis-of-global-trends-in-diet-gym-and-finance
This project analyzes global trends in diet, gym, and finance over time using time series data. The analysis is performed using Python libraries like Pandas, Matplotlib, and Seaborn to visualize trends and identify patterns in these sectors across various countries.
data-analysis dataset matplotlib-pyplot numpy pandas python seaborn time-series
Last synced: 14 Apr 2026
https://github.com/frankelavsky/security-dash-challenge
I had two 8 hour days to create a visualization dashboard for three datasets. Tab one: Voronoi overlay on line graph. Tab two: Data partitioning method keeps in-memory usage low. Tab three: deals with "Failed" vs "Successful" attempts as positive/negative barcharts over time. I used d3.js, require, MVC pattern, and vanilla js.
client-side complexity css3 d3 d3js dashboard data-analysis data-structures-algorithms data-visualization frontend-app html5 interactive-visualizations javascript modular network-analysis network-monitoring network-security security single-page-app visualization
Last synced: 14 Apr 2026
https://github.com/priyanshubiswas-tech/deloitte-daikibo-telemetry-analysis-task-1
Tableau dashboard analyzing Daikibo telemetry data. Tracks downtime by factory/device with interactive filters. Deloitte task solution with JSON processing.
data-analysis data-visualization deloitte json tableau tableau-public
Last synced: 11 Oct 2025
https://github.com/montanaz0r/testing-if-mma-math-deduction-works-using-ufc-fighters-data
The probabilistic reasoning about phenomenon called MMA math using UFC fighters data and Python.
bayesian-inference data-analysis data-science graphviz jupyter-notebook pandas python scipy statistics
Last synced: 14 Apr 2026
https://github.com/mouadtaoussi/capmpingi-employee-reviews
Analysis of Capmpingi employee reviews using Python/Pandas and Power BI
data-analysis data-science kaggle pandas powerbi python python3
Last synced: 14 Apr 2026
https://github.com/NurFakhri/scraping-and-analysis-skincare
Scraping and data analysis of Indonesian skincare reviews.
beutifulsoup data-analysis data-scraping python requests review scraping-websites
Last synced: 12 Oct 2025
https://github.com/tzerk/esr
R package 'ESR' for plotting and analysing ESR spectra in dating applications
data-analysis data-visualization electron-spin-resonance geochronology r
Last synced: 13 Mar 2026
https://github.com/veronsheva/hr_dashboards
Interactive HR dashboard using Tableau & MySQL – explore employee trends, performance, attrition, and salary insights.
calculated-fields charts cte dashboards data-analysis data-cleaning design eda mysql queries tableau window-functions
Last synced: 24 Jan 2026
https://github.com/stefagnone/-employee-salary-analysis-and-insights
Predictive analysis of employee salary determinants for an anonymized dataset, highlighting key factors influencing salary and providing insights for salary policy improvements.
business-intelligence data-analysis data-science employee-salary-analysis excel gender-pay-gap predictive-insights regression-modeling spss statistical-analysis
Last synced: 23 Feb 2026
https://github.com/jsimell/sleepanalysis
A Python data analysis project analyzing the sleep quality affecting factors and temporal patterns in the sleeping data of a single subject.
data-analysis matplotlib numpy pandas python scikit-learn seaborn
Last synced: 14 Apr 2026
https://github.com/szymon-budziak/real_estate_house_prices_prediction
Predicting real estate house prices using various machine learning algorithms, including data exploration, preprocessing, model training, and evaluation.
data-analysis data-preprocessing data-science eda jupyter-notebook machine-learning matplotlib numpy optuna pandas predictive-modeling price-prediction python random-forest regression scikit-learn seaborn
Last synced: 21 Jan 2026
https://github.com/inddrsingh/restaurant_orders_mysql
Complex SQL queries on restaurant data for better and precise insights
Last synced: 28 Jan 2026
https://github.com/giseletoledo/case-study-wellness-smart
Project from the coursera course Google Data Analytics
data-analysis kaggle-dataset r
Last synced: 14 Oct 2025
https://github.com/pseudomanifold/pump
A generic data flow program
c-plus-plus-11 cplusplus data-analysis data-flow small
Last synced: 14 Oct 2025
https://github.com/sundar2k22/agriculture-decision-management-system
Geospatial Analysis Using QGIS: Comparative Study of Yelahanka and Sarjapur
Last synced: 22 Jan 2026
https://github.com/rohanrony19/movie-recommendation-system
This is a python project where using Pandas library we will find correlation and give the best recommendation for movies.
data-analysis deep-learning knn-algorithm numpy pandas python recommendation-system
Last synced: 14 Apr 2026
https://github.com/mh-pedro/data-science-notes
Notes about Data Science
data-analysis data-science machine-learning pandas python scipy
Last synced: 14 Apr 2026
https://github.com/bhaveshbhakta/fish-weight-prediction-using-ml
Fish Weight Prediction
data-analysis data-visualization fish-weight-prediction gradient-boosting machine-learning
Last synced: 16 Oct 2025
https://github.com/fatihilhan42/nba-players-data-1950-to-2021
In this project, the data of the NBA players between the years 1950-2021 were examined. After the NBA players' season, height, performance, averages of points, teams and positions they played were obtained through csv files, important tables and graphs were created using data cleaning and data visualization algorithms.
data data-analysis data-engineering data-science data-visualization
Last synced: 16 Oct 2025
https://github.com/ashwin331133/sql-pizza-outlet-sales-analysis
This project analyzes pizza sales data to gain insights into customer behavior and revenue patterns. Key analyses include customer insights, popular pizza types and sizes, revenue generation, and order trends. The findings help optimize menu offerings, staffing, and marketing strategies to boost overall business performance.
Last synced: 24 Feb 2026
https://github.com/tomkyle/binning
Determine optimal number of bins 𝒌 for histogram creation and optimal bin width 𝒉 using various statistical methods.
binning data-analysis distributions doanes-rule freedman-diaconis histogram histogram-binning math php-math rice-rule scotts-rule square-root statistics sturges-rule terrell-scotts-rule
Last synced: 21 Oct 2025
https://github.com/scbirlab/hts-tools
🏮 Parsing and analysing platereader absorbance and fluorescence data.
assay-analysis data-analysis fluorescence high-throughput high-throughput-screening platereader
Last synced: 23 Jan 2026
https://github.com/navp7/hr_analysis_excel
This project utilizes Microsoft Excel to conduct a comprehensive analysis of HR data, focusing on identifying the various reasons for employee attrition and evaluating job satisfaction
dashboards data-analysis excel visualization
Last synced: 23 Jan 2026
https://github.com/albertobarrago/sentinel
A contribute for the research of Corrado Malanga and Filippo Biondi
Last synced: 24 Oct 2025
https://github.com/satyacoder29/crm-analytics-power-bi
CRM Analytics Dashboard – An interactive dashboard using Tableau, SQL, and Salesforce CRM Analytics (CRMA) to analyze sales performance, customer segmentation, and churn prediction. Features automated ETL pipelines, predictive analytics, and real-time insights for data-driven decision-making. 🚀📊
advanced-excel data-analysis data-cleaning data-collection data-transformation data-visualization matplotlib numpy pandas powerbi python seaborn sql tableau
Last synced: 14 Apr 2026
https://github.com/nishumehta/coffee-beans-sales-analysis
An in-depth analysis of coffee bean sales using an interactive Excel dashboard, which highlights trends and customer insights
dashboard data-analysis data-visualization excel
Last synced: 28 Jan 2026
https://github.com/janiavdv/data-spirits
Analysis of alcohol and sports betting data, including a correlation investigation.
correlation data-analysis data-science machine-learning
Last synced: 11 Nov 2025
https://github.com/a26nine/kortext-usage-dashboard
An interactive data visualisation dashboard built using Tableau software to understand the value of digital resources issued on Kortext platform at Middlesex University, London.
data-analysis data-science data-visualization knime tableau
Last synced: 01 Feb 2026
https://github.com/limatix/limatix
Limatix datacollect and processtrak tools
data-analysis python scientific-workflows
Last synced: 23 Jan 2026
https://github.com/9dl/usbfalcon
Automatically copies files from plugged USB drives to a specified location, enabling quick data retrieval for analysis.
automation data-analysis data-retrieval ethical-hacking file-copying usb
Last synced: 27 Oct 2025
https://github.com/gaurabkundu1/road-accident-data-analysis
This is an Excel project on Road Accident Data Analysis in the form of an interactive Dashboard.
dashboard data-analysis data-vizualisation excel road-accidents
Last synced: 24 Jan 2026
https://github.com/georgehanymilad/amazon-prime-content-analysis-dashboard-using-power-bi
Power BI Project for Data Analysis
dashboard data-analysis data-visualization dataanalyst movies-rate powerbi
Last synced: 06 Feb 2026
https://github.com/isabelleysseric/data-analysis
Data analysis with R
data-analysis data-processing data-science-projects graph graph-algorithms r
Last synced: 28 Jan 2026
https://github.com/mysto-007/cyclistic-bike-share-analysis
Analyzed the dataset of Cyclistic Rental Service as the Capstone project for Google Data Analytics SpecializationAnalyzed the dataset of Cyclistic bike-share (Capstone project for Google Data Analytics Specialization)
bigquery data-analysis excel ms-sql-server sql tableau tableau-public
Last synced: 16 Mar 2026
https://github.com/anmolian/data_analysis_facebook_api_ads
Big Data Analytics
data-analysis data-visualization pyspark sql
Last synced: 24 Feb 2026
https://github.com/mattdelaune/powerbi_healthcare_dashboard
Interactive Hospital Insights Dashboard built with Power BI, showcasing comprehensive analysis of patient demographics, treatment outcomes, and hospital performance.
data-analysis healthcare power-bi visualization
Last synced: 29 Jan 2026
https://github.com/isaqueiros/newspapersoldout-predictions-logistic_regression
This notebook is a study of the application of sklearn Logistic Regression model and analysis of metric quality with a focus on the impact of imbalanced data. The problem presented is the analysis of sales of newspapers of a local stand in order to classify the probability of the newspaper being Sold Out or Not, given a set of features.
data-analysis data-imbalance data-science logistic-regression machine-learning python sklearn-library sklearn-logistic-regression
Last synced: 18 Apr 2026
https://github.com/shrutiijoshi/marketing-campaign-report
The dataset includes information on campaign types, recipient segments, interactions (clicks, opens, bounces, etc.), and conversion metrics.
dashboard data-analysis data-visualization tableau-public
Last synced: 25 Feb 2026
https://github.com/touchesir/twitter_physicalactivity
Companion Data / Analysis for "Monitoring Physical Activity Levels using Social Media Data"
Last synced: 30 Jan 2026
https://github.com/aygp-dr/values-compass
Tools for exploring and analyzing Anthropic's Values-in-the-Wild dataset for AI ethics research
ai-ethics anthropic-claude data-analysis nlp values
Last synced: 25 Feb 2026
https://github.com/jaseel342/ecommerce_sales_dashboard
The E-commerce Sales Dashboard project offers a comprehensive view of e-commerce sales performance using interactive Power BI dashboards. It focuses on key metrics like YTD Sales, YTD Profit, YTD Profit Margin, and Quantity of Products sold, analyzing data by product categories, states, and regions.
data-analysis data-modelling dax-expression excel power-query powerbi visualization
Last synced: 07 Feb 2026
https://github.com/a-iceberg/whisper-timestamped
Timestamped ASR microservice
asr audio-to-text automatic-speech-recognition data-analysis data-science deep-learning docker fastapi mlops monitoring mssqlserver openai prompt-engineering python resource-management timestamps uvicorn-gunicorn whisper
Last synced: 31 Jan 2026
https://github.com/luminati-io/indeed-dataset-samples
A sample dataset of over 1000 Indeed job listings, extracted using the Bright Data API, ideal for market analysis and growth.
api data-analysis datasets indeed jobs web-scraping
Last synced: 07 Feb 2026
https://github.com/amishidesai04/flipkart-mobile-sales-analysis
Flipkart Mobile Sales Analysis is a Tableau project that visualizes mobile sales data from Flipkart. It highlights trends in brand performance, pricing, ratings, and customer preferences. The interactive dashboard helps users explore key insights for data-driven decisions in e-commerce and retail.
dashboard data-analysis data-visualization storyboard tableau
Last synced: 31 Jan 2026
https://github.com/emediongfrancis/unified-data-lake-implementation-gcp-kafka-airflow-snowflake
This project demonstrates the integration of data from multiple sources into a unified data lake. The project showcases the use of Apache Airflow for ETL tasks, Google Cloud Storage as a data lake, Apache Kafka for data movement automation, Snowflake for data warehousing, and Google BigQuery for analysis.
airflow data-analysis data-warehousing etl etl-pipeline gcp-storage kafka snowflake value variety
Last synced: 07 Feb 2026
https://github.com/ludreinsalvador/life-expectancy-data-analysis
Contains Power BI dashboards analyzing global life expectancy trends, mortality rates, and health expenditures. Using a dataset sourced from Google Sheets, the project explores the impact of economic and healthcare factors on longevity.
dashboard data-analysis data-visualization healthcare-analysis life-expectancy powerbi
Last synced: 25 Feb 2026
https://github.com/rissh/titanicsurvivalpredictionusingml
Predicting Titanic passenger survival through machine learning. This project includes data preprocessing, exploratory data analysis, feature engineering, and model training using Python. 🚢
data data-analysis data-science data-visualization dataanalysis jupiter-notebook machine-learning machine-learning-algorithms machinelearning matplotlib numpy pandas prediction prediction-model python python3 seaborn tenserflow tflearn titanic
Last synced: 01 Feb 2026
https://github.com/vishnu-vamshii/data-science-jobs-salaries
Created an interactive dashboard to analyze data science jobs salaries in different regions of the world, experience levels, average salaries in USD and type of employment along with a geographical visual.
data-analysis data-science data-visualization tableau tableau-dashboard
Last synced: 01 Feb 2026
https://github.com/yeuner/file-analysis-sql-demo
Streamlit-based application that leverages pandas, sqlite3, and file handling libraries (OpenPyXL and PyArrow) to practice SQL queries, analyze datasets, and export results. A personal project to enhance Python and SQL skills.
data-analysis dataset pandas sql sqlite streamlit vizualization
Last synced: 15 Apr 2026
https://github.com/shubham200137/customer-churn-analysis
In this case study, we analyze customer churn for a telecom company serving Southern California. The company faces increased competition and wants to retain customers by understanding the reasons for churn. Our objectives include improving service quality, identifying churn factors, pinpointing attractive services, and retaining high LTV customers.
data-analysis data-visualization numpy-python pandas-python sqlite tableau
Last synced: 15 Apr 2026
https://github.com/suhail25/hotel-booking-analysis
Analyzed the cancelling of booking of hotels and summarized insights to the Hotel Manager to increase profit by 30%. Demonstrated data exploration, cleaning, analysis using Python and its libraries: pandas, seaborn, matplot. Documented the results in PDF report: reduced cancellation by 30% and releasing discounts for 10 days in a month.
data-analysis ipynb-notebook matplotlib pandas python seaborn
Last synced: 08 Feb 2026
https://github.com/rodrigojunqueiradev/curso-sql-para-analise-de-dados
data-analysis data-science nosql pg pgadmin4 postgresql sql
Last synced: 08 Feb 2026
https://github.com/sroman0/data-analytics
Data Analytics Exercises is a collection of comprehensive university-level exercises aimed at enhancing skills in data analytics. The repository includes practical notebooks covering data manipulation, exploratory data analysis (EDA), statistical analysis, data visualization, and machine learning fundamentals.
data-analysis data-analytics data-science data-visualization education exercises exploratory-data-analysis hands-on-practice jupyter-notebook machine-learning python statistics
Last synced: 15 Apr 2026
https://github.com/mdaltamashalam/uber-fare-prediction-models
Predicts the fare amount of Uber rides based on various factors such as pickup/drop-off coordinates, passenger count, and trip distance.
catboost data-analysis data-cleaning data-visualization lgbm-regressor machine-learning matplotlib numpy pandas python random-forest regression-models skit-learn xgboost-algorithm
Last synced: 26 Feb 2026
https://github.com/themihirmathur/uber-data-analytics
The goal of this project is to perform comprehensive data analytics on Uber trip data using a modern data engineering stack on Google Cloud Platform (GCP).
bigquery data-analysis data-engineering etl-pipeline google-cloud-platform looker python
Last synced: 09 Feb 2026
https://github.com/evgeniyarbatov/singapore-streets
Exploring Singapore street names
data-analysis geospatial gis mapping osm python singapore street
Last synced: 15 Apr 2026
https://github.com/ludreinsalvador/global-covid-19-data-analysis
Contains Power BI dashboards that visualizes and analyzes global COVID-19 cases, deaths, and vaccination trends using data from the World Health Organization (WHO). The project aims to provide insights into the pandemic’s impact and vaccination progress worldwide through dynamic reports and advanced analytics.
analytics covid-19 covid19-data data data-analysis data-collection data-transformation data-visualization
Last synced: 26 Feb 2026
https://github.com/haroontrailblazer/machine_learning
About This Repository A curated resource hub for learning machine learning, featuring tutorials, code examples, datasets, and hands-on projects to build foundational skills and explore real-world applications.
data data-analysis data-visualization database dataset gradient-descent machine-learning pandas python3 random-forest sklearn statistics
Last synced: 16 Apr 2026
https://github.com/kathisnehith/medicare-ip-hospital-analysis
In-depth Data analysis and visualization of Medicare inpatient hospital data.
data-analysis data-cleaning-and-preprocessing data-merging excel exploratory-data-analysis medicare-claim-costs-prediction powerquery sql tableau-dashboards
Last synced: 10 Feb 2026
https://github.com/gnneto/nf-analyzer
Script Python para extrair dados de Notas Fiscais Eletrônicas (XML) e gerar Excel consolidado, com foco na extração de informações financeiras, como vencimentos e valores, para uma análise mais detalhada e eficiente. mantendo formatação numérica.
data-analysis excel finance nf-analyzer pandas python xlm
Last synced: 16 Apr 2026
https://github.com/sreekar0101/bank-financial-loan-performance-trend-analysis
About This project analyzes the performance trends of financial loans using SQL for data extraction and Tableau for visualization. The goal was to perform exploratory data analysis (EDA) to understand key metrics like loan applications, funded amounts, interest rates, and debt-to-income ratios using sql and tableau for visualization
data-analysis data-visualization sql tableau
Last synced: 27 Feb 2026
https://github.com/bcko/ud-da-eda-redwinequality
Udacity Data Analyst Nanodegree Project : Exploratory Data Analysis : Red Wine Quality dataset
data-analysis data-analyst-nanodegree exploratory-data-analysis r-markdown rstudio udacity udacity-data-analyst-nanodegree udacity-nanodegree
Last synced: 10 Feb 2026
https://github.com/georgehanymilad/mobile-usage-behavior-analysis
Excel Project for Data Analysis
data-analysis data-visualization dataanalyst dataanalytics excel-dashboard pivot-tables powerquery storytelling
Last synced: 11 Feb 2026
https://github.com/shrutiijoshi/crm-sales-analysis
The dataset contained records exported from MavenTech's CRM from October 2016 to December 2017. It held details of opportunities with associated information such as product, account, and whether the sale was won or lost.
data-analysis data-visualization dax-functions powerbi powerquery
Last synced: 11 Feb 2026
https://github.com/dhruwsunita/car-sales-dashboard
Car sales dashboard using Tableau visualization tool.
car-sales data-analysis data-visualization excel kpis tableau
Last synced: 27 Feb 2026
https://github.com/swethajoseph/credit-risk-assessment-eda-case-study
Conducted an Exploratory Data Analysis (EDA) using Python to assess credit risk, identifying key factors that contribute to loan defaults and improving lending decisions
data-analysis data-visualization datacleaning datapreparation exploratory-data-analysis feature-engineering jupyter-notebook matplotlib-pyplot numpy-library pandas-library python-library risk-analysis risk-assessment risk-management seaborn-plots visual-studio-code
Last synced: 27 Feb 2026
https://github.com/bala-1409/sql-projects
The repository contains Structured Query Language (SQL) Scripts. The Multiple SQL scripts for various projects which includes data cleaning, data pre-processing, data processing, data transformation and insights gaining through Query Language.
data-analysis data-mining data-science data-transformation database eda etl-framework exploratory-data-analysis microsoft-sql-server query-language sql sql-server sql-server-database sql-server-management-studio
Last synced: 27 Feb 2026
https://github.com/mlund2k/project-1-baseball-performance-vs.-attendance
Project assets for my first exploratory data analysis: Baseball Performance vs. Attendance.
bigquery data-analysis data-cleaning data-visualization excel rstudio sql tableau tidyverse
Last synced: 12 Feb 2026
https://github.com/rohitblaze10/-excel-_seller_store_analysis
A collection of data analysis projects showcasing data cleaning, exploration, visualization, and machine learning. Using "Excel" and more to uncover insights and drive data-driven decision-making. Feel free to explore, contribute, or collaborate!
data-analysis data-visualization excel excel-export
Last synced: 12 Feb 2026
https://github.com/andimashkulli/vpms
Vehicle Parking Management System for Gjon Buzuku Gymnasium
backend-api data-analysis databases frontend-react mongodb nodejs software
Last synced: 12 Feb 2026
https://github.com/ankit21111/carpredict
This project predicts car prices using machine learning models, including Simple and Multiple Linear Regression. It covers data acquisition, feature selection, and optimization techniques like Ridge Regression. The best model, Multiple Linear Regression, achieved an R² score of 0.84. Check out the full analysis in the repository!
data-analysis data-visualization matplotlib numpy pandas pyhton scipy seaborn sklearn
Last synced: 16 Apr 2026
https://github.com/martachesnova/big-data
Finding out whether reviews from Amazon's Vine program are trustworthy. Performed ETL process in the Cloud and uploaded a DataFrame to an RDS instance. Used PySpark and Spark SQL to perform a statistical analysis and uncover "hidden" insights.
big-data data-analysis dataset python spark sql
Last synced: 16 Apr 2026
https://github.com/karlyndiary/data-visualisation-empowering-business-with-effective-insights
This Tata Group Sales Insights Dashboard uses a dataset provided by Forage.
analysis-and-presentation analytics-and-insights dashboard data-analysis data-cleanup data-interpretation data-visualization forage tableau tata-group visualisation
Last synced: 28 Feb 2026
https://github.com/mananabbasi/dashboard-power-bi
This repository showcases **Power BI projects** focused on data visualization and business intelligence. Each project transforms raw data into interactive dashboards and reports, providing actionable insights for decision-making. The repository includes Power BI files, datasets, and documentation for each project.
data-analysis data-science data-visualization powerbi
Last synced: 13 Feb 2026
https://github.com/kambleakash0/mubi_eda
Mini Project #1 for EAS503 course at SUNY Buffalo
data-analysis data-visualization eda
Last synced: 16 Apr 2026
https://github.com/balajimohan18/tableau-visualization-project
This repository contains Visualization Projects which is visualized through Tableau Software, by using the visualization we can gain multiple insights and strategies which helps to develop the business for gaining high profit margins and also it provides social values in some cases to reduce damages by calamities.
data-analysis data-science data-visualization exploratory-data-analysis tableau tableau-public
Last synced: 19 Mar 2026
https://github.com/fhdsl/seattlestatsummer_r
A 4-day introduction to R programming, focused on Fred Hutch Research Interns
beginner beginner-friendly course data-analysis data-science introduction-to-programming r-programming tidyverse
Last synced: 19 Mar 2026
https://github.com/projects-developer/full-stack-network-intrusion-detection-system-using-machine-learning
The project aims to design and develop a full-stack network intrusion detection system using machine learning techniques. Project Includes Source Code, PPT, Synopsis, Report, Documents, Base Research Paper & Video tutorials
algorithms computerscienceproject cybersecurity data-analysis full-stack-development intrusion-detection-system machine-learning network-intrusion-detection network-security web-development
Last synced: 14 Feb 2026
https://github.com/arunesh-tiwari/sales-analysis
Tableau Data Analysis Project.
data-analysis data-visualization tableau
Last synced: 01 Mar 2026
https://github.com/rachit901109/simppl_task
Social Media Analytics Dashboard
dashboard-application data-analysis data-visualization network-graphs social-network-analysis
Last synced: 16 Apr 2026
https://github.com/johannaschmidle/road-collisions-project
Analyzed road accident data in the UK from 2019 to 2022 to identify patterns and trends in road accidents, for Effective Road Management [Excel]
data-analysis data-visualization excel pivot-tables traffic-analysis
Last synced: 01 Mar 2026