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1. Exploratory-Data-Analysis-for-Ed-tech-Users Exploratory-Data-Analysis-for-Ed-tech-Users Public

   This repository contains Python pandas code to perform exploratory data analysis (EDA) on a dataset of users who churned and then rejoined the platform. The report includes the number of win-back u…

   Jupyter Notebook

2. SQL-Danny-s-diner-case-study SQL-Danny-s-diner-case-study Public

   Danny wants to use the data to answer a few simple questions about his customers, especially about their visiting patterns, how much money they’ve spent and also which menu items are their favourit…

3. SQL-Data-Analysis-for-application-users SQL-Data-Analysis-for-application-users Public

   This repository contains SQL queries for an application. The queries are used to perform a variety of tasks, such as: Retrieve the current lifecycle stage of users and the duration in days that too…

4. Retention-Rate-calculation Retention-Rate-calculation Public

   This repository contains SQL queries to calculate the retention rate for an application called Kolo. The queries are written in standard SQL and can be used with any database that supports SQL.The …

5. SQL-data-challange-datalemur- SQL-data-challange-datalemur- Public

   This repository contains SQL queries for solving different SQL problems available on datalemur(fpr practicing SQL and Data Science Interview questions). The problems are divided into four categorie…