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100 Data Modelling Interview Questions To Prepare For In 2025

ProjectPro

Data modeling is a crucial skill for every big data professional, but it can be challenging to master. So, if you are preparing for a data modelling interview, you have landed on the right page. We have compiled the top 50 data modelling interview questions and answers from beginner to advanced levels. billion by 2028.

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How to Crack Amazon Data Engineer Interview in 2025?

ProjectPro

Welcome to our guide on How to Crack the Amazon Data Engineer Interview in 2024! million, Amazon heavily relies on data engineers for its success. With a 30% year-over-year increase in hiring data engineers, Amazon underscores its commitment to leveraging big data effectively. As a tech giant with a workforce of over 1.5

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How to Transition from ETL Developer to Data Engineer?

ProjectPro

In the thought process of making a career transition from ETL developer to data engineer job roles? Read this blog to know how various data-specific roles, such as data engineer, data scientist, etc., differ from ETL developer and the additional skills you need to transition from ETL developer to data engineer job roles.

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Data Engineering- The Plumbing of Data Science

ProjectPro

This blog will help you understand what data engineering is with an exciting data engineering example, why data engineering is becoming the sexier job of the 21st century is, what is data engineering role, and what data engineering skills you need to excel in the industry, Table of Contents What is Data Engineering?

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How to Become A Data Modeler in 2025?

ProjectPro

Companies of all sizes rely heavily on data to make strategic decisions. But before this data can be analyzed and utilized, it needs to be organized and structured in a way that is meaningful and useful. This is where data modelers come in. Table of Contents Who is a Data Modeler?

NoSQL 40
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Database Refactoring Patterns with Pramod Sadalage - Episode 22

Data Engineering Podcast

Summary As software lifecycles move faster, the database needs to be able to keep up. Practices such as version controlled migration scripts and iterative schema evolution provide the necessary mechanisms to ensure that your data layer is as agile as your application. You first co-authored Refactoring Databases in 2006.

Database 100
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How to Become a Data Architect in 2025?

ProjectPro

Are you interested in becoming a data architect? According to the Data Management Body of Knowledge, a Data Architect "provides a standard common business vocabulary, expresses strategic requirements, outlines high-level integrated designs to meet those requirements, and aligns with enterprise strategy and related business architecture."