Business Value: Advice bank on best customer profile to target, to ensure successful subscription to a new product through a marketing campaign.

A tool to read data from database then write data into database,html,csv,excel .Can select from cache like memory.

Evaluate the purchase data of 594 households in Philadelphia (total 9781 purchases) and propose a forecasting model for the purchase rates of various SKUs.

This shows how to run SQL queries using sqldf package in R programming using an example

Running R Language within Power BI and RStudio

Analyze data from airbnb bookings since July 2019 in R

The project in which I explore archival data using different R libraries.

Processing data using different R libraries and comparing their performance.

Aggregate data in R using simple SQL commands

This project contains 5 advanced SQL queries implemented in 5 different ways; 4 of them are based on R and its frameworks, and one of them is Python based.

The applications data was analyzed for the purpose of developing a supervised identity fraud detection model to identify candidates for fraudulent applications. To build this model, the fraud label was assessed in relation to the linkage of five personally identifiable parameters which include SSN, address, phone number, date of birth and zip co…

Dementia-related deaths in Europe, focusing on gender-based trends. Utilized R to create 10 visualizations exploring data from 2011-2020, specifically focusing on Greece.

Script em R feito para gerar o relatório de estatísticas de impressões para o trabalho de fiscalização do contrato de impressoras.

First repository

A project, in which I re-write SQL queries into R scripts. Each one with the different R library

Aviation data analysis using SQL and ggplot2 within R

Tables joined using SQLdf, data preprocessing including feature engineering (binning), several regression models tested.

Predicting Next word from a text box using ngram file model

Gini calculation on "German Credit Dataset" by Kaggle using R.