Проекты курса Инженер данных на платформе Yandex Practicum
This repository contains the code and examples for my article on Medium, which provides an introduction to Window Functions in Apache Spark.
Desktop application for manipulating the frequency content of a signal using smoothing window functions
Contains the code and examples for my article on Medium, which explains how to use window functions in PySpark for time series analysis.
📃 🏢 💹 Test task for WhoIsBlogger (data analyst position) aimed at building complex SQL queries (including window functions)
Independent Project - I joined and manipulated data from disparate tables of movie information using Python & SQLite; defined schema, created tables/views, queried data, etc. Utilized CTE's, Window Functions, and other DDL, DQL, DML, and DCL scripts.
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