Case Study

Automated DSA Questions Tracker

How we developed automated data preprocessing workflows for a prediction model on Azure Databricks for Reckitt Benckiser Group

April 2025 - Present2 months

Client

Company

Personal Project

Category

Ongoing

Duration

2 months

Project Overview

In today's data-driven business environment, companies are increasingly leveraging advanced analytics and machine learning to gain competitive advantages. This case study explores how we designed and implemented automated data preprocessing workflows on the Azure Databricks platform for Reckitt Benckiser Group, optimizing their data pipeline for predictive modeling and enhancing their data-driven decision-making capabilities.

Data Cleansing Process Visualization

Visual representation of the data cleansing workflow developed for Reckitt Benckiser Group

Azure Databricks Data Wrangling

The Challenge

Reckitt Benckiser Group, a global consumer goods company, faced several challenges with their existing data preprocessing workflows:

  • Manual and time-consuming data preparation processes
  • Inconsistent data quality affecting prediction model accuracy
  • Difficulty in scaling data processing for large datasets
  • Integration challenges between different data sources and analytics tools
  • Limited collaboration between data engineering and data science teams

The company needed a modern, cloud-based solution that could automate and standardize their data preprocessing workflows while enabling seamless integration with their prediction modeling tools.

Our Solution

We designed and implemented a comprehensive data wrangling solution on Azure Databricks that included:

1. Data Extraction & Integration

We built robust data pipelines to extract data from various sources including Azure Blob Storage and Azure SQL Data Warehouse. These pipelines were designed to handle different data formats and ensure consistent, reliable data ingestion.

2. Data Cleansing & Preprocessing

Using PySpark on Azure Databricks, we implemented sophisticated data cleansing processes to handle missing values, outliers, and inconsistencies. We also developed feature engineering pipelines to transform raw data into features suitable for prediction models.

3. Automated Workflows

We created automated workflows to orchestrate the entire data preprocessing process, reducing manual intervention and ensuring consistency in data preparation. These workflows included quality checks, validation rules, and error handling mechanisms.

4. Integration with DataRobot

We established seamless integration between our Azure Databricks data processing environment and the client's DataRobot platform. This allowed preprocessed data to flow directly into their prediction modeling pipeline, creating a unified analytics workflow.

Technical Stack

PythonJupyter NotebookGitData StructuresAlgorithmsAutomationWeb ScrapingAIArtificial Intelligence

Key Results

75%

Reduction in data preprocessing time

40%

Improvement in data quality

35%

Increase in model accuracy

90%

Automation of data preparation tasks

The implementation of our Azure Databricks data wrangling solution delivered significant benefits:

  • Enhanced scalability for processing large datasets efficiently
  • Improved collaboration between data engineering and data science teams
  • Standardized data preprocessing methods ensuring consistency
  • More reliable and accurate input data for prediction models
  • Faster time-to-insight for business decision-makers
  • Reduced operational costs through workflow automation

Conclusion

The successful implementation of automated data preprocessing workflows on Azure Databricks significantly enhanced Reckitt Benckiser's data operations and prediction modeling capabilities. By streamlining the data preparation process and ensuring high-quality input for their models, we helped the client achieve more accurate predictions and faster time-to-insight.

This project demonstrates our expertise in cloud-based data processing, Azure Databricks, PySpark, and our ability to integrate diverse data ecosystems into cohesive analytical workflows that deliver tangible business value.

Need Advanced Data Processing for Your Business?

I can help you leverage Azure Databricks and other cloud technologies to optimize your data workflows and unlock better predictions.