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The Race For Data Quality in a Medallion Architecture

DataKitchen

Finally, the Gold laye r represents the pinnacle of the Medallion architecture, housing fully refined, aggregated, and analysis-ready data. Data is typically organized into project-specific schemas optimized for business intelligence (BI) applications, advanced analytics, and machine learning.

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Your Data Won’t Speak Unless You Ask It The Right Data Analysis Questions

datapine

All of our experience has taught us that data analysis is only as good as the questions you ask. Additionally, you want to clarify these questions regarding data analysis now or as soon as possible – which will make your future business intelligence much clearer. They form the bedrock for the rest of this process.

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ECBA certification: An entry-level credential for business analysts

CIO Business Intelligence

The Entry Certificate in Business Analysis (ECBA) is a credential for business analysts offered by the International Institute of Business Analysis (IIBA), a nonprofit professional association founded in 2003 to promote the field of business analysis.

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What is the Paired Sample T Test and How is it Beneficial to Business Analysis?

Smarten

This article discusses the Paired Sample T Test method of hypothesis testing and analysis. What is the Paired Sample T Test? The Paired Sample T Test is used to determine whether the mean of a dependent variable e.g., weight, anxiety level, salary, reaction time, etc., is the same in two related groups.

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CBAP certification: A high-profile credential for business analysts

CIO Business Intelligence

The Certified Business Analysis Professional (CBAP) is a credential for business analysts offered by the International Institute of Business Analysis (IIBA). IIBA is a nonprofit professional association founded in 2003 to promote the field of business analysis.

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Best business analyst certifications to level up your career

CIO Business Intelligence

Successful business analysts have the skills to work with data, the acumen to understand the business side of the organization, and the ability to communicate that information to people outside of IT. And the top employers of business analysts include Google, Citi, JPMorgan Chase & Co., Amazon, Capgemini, and IBM.

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What is Spearman’s Rank Correlation and How is it Useful for Business Analysis?

Smarten

How is Spearman’s Rank Correlation Useful for Business Analysis? Business Problem: An educational organization wants to assess students’ rating, based on two different sources of observation. The closer this value is to 0, the weaker the relationship/association is between both variables. Use Case – 1. About Smarten.