Tinkoff_internship

the repo includes:

tasks in SQL(PostgreSQL is commonly used)
data analysis (pandas) and visualization (seaborn, matplotlib, plotly) in Jupyter Notebook
tasks in mathematic statistics
A/B tests modeling

Name		Name	Last commit message	Last commit date
Latest commit History 33 Commits
.ipynb_checkpoints		.ipynb_checkpoints
math. statistic notebooks		math. statistic notebooks
project 1		project 1
project 2		project 2
ERD_quest.jpg		ERD_quest.jpg
Python random.ipynb		Python random.ipynb
README.md		README.md
SQL script quest.txt		SQL script quest.txt
SQL-ex practice.txt		SQL-ex practice.txt
SQL_exam Komissarova.pdf		SQL_exam Komissarova.pdf
WA_Fn-UseC_-Telco-Customer-Churn.csv		WA_Fn-UseC_-Telco-Customer-Churn.csv
offload script for msu_analytics.txt		offload script for msu_analytics.txt
quest_dataset.csv		quest_dataset.csv
vizualizatsiia-praktika.ipynb		vizualizatsiia-praktika.ipynb
АБ тесты подготовка и проведение.pdf		АБ тесты подготовка и проведение.pdf

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