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During their learning journey, data analysts may make several mistakes. Here are some common errors that data analysts can make: Not clarifying the objectives: Data analysts should clearly understand the objectives and requirements of the …
Introduction In today's data-driven world, organizations face the challenge of managing and analyzing vast amounts of information to make informed business decisions. Power BI, a powerful business intelligence tool developed by Microsoft, e…
-- Returns first 100 rows from tutorial.excel_sql_inventory_data SELECT product_id, product_name, product_type, unit, price_unit, wholesale, current_inventory FROM tutorial.excel_s…
INTRODUCTION Welcome to the world of data cleaning and preprocessing! In data analysis, a crucial step forms the foundation for accurate and reliable insights: data cleaning and preprocessing. If you'…
Introduction I recently learnt how to carry out cohort retention analysis in Tableau. But most of the articles I came across were just using Tableau merely as a visualisation tool for the cohort reten…
Updated: April 26, 2022. Even in 2022, many companies still don’t consider Excel alternatives. We have seen the full spectrum of use cases of Excel in our time, including some truly scary ones. The goods news is – there is a clear trend of …
Is this article for me? I've aimed this article at people in the following roles: students studying data-related courses professional data scientists professional data engineers professional machi…
Curiosity is the ability to seek and acquire new knowledge, skills, and ways of understanding the world. It is at the heart of what motivates young people to learn and what keeps them learning through…
A human resource manager is tasked with managing a very great asset in the organization; The employees. This analysis has been made to gain insights from the Hr dataset. Please keep on reading to know more. Loading and cleaning of the datas…
To complete this project given to me on the side hustle boot camp the steps listed below were taken. Step1. I found a data set on Kaggle that contained information on the Country,year: from 1985 to 2016,Sex, Age: Age groups include "5-14"…
