Illias-b / Data-Analysis-Projects

This repository displays expertise in data analytics, focusing on Tableau dashboards and Snowflake EDA. It includes projects like customer tracking and sales analysis, emphasising stakeholder collaboration and agile delivery.

Data Analysis Portfolio

This repository showcases my experience and skills in data analytics, focusing on creating insightful Tableau dashboards after comprehensive exploratory data analysis (EDA) in Snowflake. My work typically involves close collaboration with stakeholders, understanding their requirements, and delivering data-driven solutions within agile sprint frameworks.

Portfolio Overview

In my role as a Data Analyst, I engage in a structured process to deliver meaningful insights to stakeholders. Each project in this portfolio follows a similar workflow:

1. Stakeholder Engagement: Understanding requirements and defining project scope, collaborating to identify and validate key performance indicators.
2. Exploratory Data Analysis (EDA): Using Snowflake to explore and understand data. When data needs to be integrated from various database systems, Alteryx is employed to streamline this process.
3. SQL Code Development: Crafting SQL queries and scripts to manipulate and prepare data for analysis. This step is crucial for efficient data handling and analysis.
4. Visualization: Creating intuitive and informative Tableau dashboards.
5. Presentation and Feedback: Presenting insights to stakeholders and iterating based on feedback.

Each project is completed within a 3-week agile sprint, ensuring timely and efficient delivery of insights.

Projects

Below are links to individual projects showcasing my work, along with the skills and tools used:

Project 1: AddLine Analysis Dashboard

Objective: To provide insights into line addition patterns across customer accounts, focusing on account size, LOB, and sales segments.

• Skills/Tools Used: SQL, Tableau

• Link to Project

• Project 2: B2B Monthly Performance Analysis

Objective: Dynamic Performance Dashboard aimed at consolidating reporting across all B2B functions and products, facilitating strategic decision-making, and reducing dependency on manual reporting processes.

• Skills/Tools Used: SQL, Tableau, Data Analysis
• Link to Project

Project 3: Disconnect-Reconnect Transaction Analysis

Objective: Monitor DCRC events in customer transactions

• Skills/Tools Used: SQL, Tableau, Data Analysis, EDA

• Link to Project

• Project 4: Customer Cohohrt Analysis

Objective: Track customer movements across different B2B sector cohorts

• Skills/Tools Used: SQL, Tableau, Data Analysis, EDA
• Link to Project