Based on my own experience, I believe this roadmap provides clear answers to all the key questions about becoming a data analyst from scratch, including which technologies and programming languages to learn, what soft skills are essential, and how to start a professional career in this field.

It is an application that estimates how much a new customer can earn on average and in which segment by applying EDA (Exploratory Data Analysis), segmentation and forecasting methods on persona.csv (customer dataset) using the Streamlit library.

SQL solutions for #8WeekSQLChallenge questions by Danny Ma

FLO wants to determine roadmap for sales and marketing activities. In order for the company to make a medium long -term plan, it is necessary to estimate the potential value that existing customers will provide to the company in the future.

Comparison of A/B Test and Conversion of Bidding Methods

FLO, which is an online shoe store, wants to divide its customers into segments and determine marketing strategies according to these segments. For this, the behavior of customers will be defined and groups will be formed according to the clutches in these behaviors.

Rating Product & Sorting Reviews in Amazon

An association rule learning-based product recommendation system is desired to be created using the dataset containing users who received services and the categories of services they received.