Posts
All the articles I've posted.
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How to Create Age Group Categories in Pandas and Visualize Them with Matplotlib
Data visualization is a key part of data analysis, helping to communicate insights clearly. In this blog post, we'll learn how to categorize age data into specified groups using Pandas and then
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Comparing Window Functions with Aggregate Functions in SQL
Introduction SQL is a powerful language for querying and manipulating data, and both window functions and aggregate functions are central to its capabilities. While they serve related purposes, they
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Defining Custom Window Frames in SQL Server
Introduction Window functions in SQL Server are powerful tools that allow for advanced data analysis within queries. One of the key features of window functions is the ability to define custom window
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Creating a Running Total in SQL Server with Window Functions
Introduction Calculating a running total is a common requirement in many data analysis tasks, such as tracking cumulative sales, computing cumulative scores, or keeping track of inventory levels. In
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Filtering Items in Azure Data Factory: Excluding Items That Begin with an Underscore
Azure Data Factory (ADF) is a powerful tool for building ETL (Extract, Transform, Load) workflows in the cloud. One common requirement is to filter data or files based on certain conditions. In this
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Using the OVER() Clause with Window Functions in SQL Server
Introduction SQL window functions have become an indispensable tool for data analysts and developers. They allow for advanced calculations that go beyond simple aggregates, enabling analysis over a
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Extracting Year, Month, and Day from Dates in Azure Data Factory
In Azure Data Factory (ADF), working with dates is a common task, especially when dealing with data transformations and scheduling tasks. ADF allows you to handle dates in different formats, such as
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Splitting Strings and Accessing Elements in Azure Data Factory
Introduction Azure Data Factory (ADF) is a powerful cloud-based data integration service that allows you to create data-driven workflows for orchestrating and automating data movement and data