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Nnaemezue Obi-Eyisi

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My Guide to Becoming a “Market-Ready” Data Engineer With a $100 Investment in 3 Months or Less —…

As you may know, the demand for Data Engineers has quadrupled in the last 2 years. There are more jobs than candidates in the job market…

Jan 25, 2021

My Guide to Becoming a “Market-Ready” Data Engineer With a $100 Investment in 3 Months or Less —…

Jan 25, 2021

Databricks Managed Tables vs External Tables Pros and Cons

Advantages of Databricks Managed Tables:

Sep 27

Databricks Managed Tables vs External Tables Pros and Cons

Sep 27

Databricks Workflow ‘For Each’ Task: Limitations and Workarounds

Positives

Sep 16

Databricks Workflow ‘For Each’ Task: Limitations and Workarounds

Sep 16

Implementing Slowly Changing Dimension (SCD) Type 2 for specific fields while performing Type 1…

When working with Slowly Changing Dimensions (SCD), implementing Type 2 can be crucial to track historical data changes over time. This…

Sep 15

Implementing Slowly Changing Dimension (SCD) Type 2 for specific fields while performing Type 1…

Sep 15

Databricks Workflow — Why, When and Tips

Databricks Workflows orchestrate data processing, machine learning, and analytics pipelines on the Databricks Data Intelligence Platform…

Jul 6

Databricks Workflow — Why, When and Tips

Jul 6

Customer Obsession vs. Competitor Obsession: A Call to Action for Data Analytics and AI Companies

There are few quotes as impactful as Jeff Bezos’ revelation that the secret to Amazon’s success lies in their customer obsession. This…

Jun 21

Customer Obsession vs. Competitor Obsession: A Call to Action for Data Analytics and AI Companies

Jun 21

Optimizing Merge Statements in Databricks: Strategies for Efficiency

If your Merge statement is taking as much time or more to complete compared to a full table rewrite, it indicates an optimization issue. In…

Jun 16

Optimizing Merge Statements in Databricks: Strategies for Efficiency

Jun 16

Cost Optimization for Databricks Clusters: A Data Engineer’s Approach

As a data engineer, finding ways to save costs for your employer while using Databricks is essential. Here’s my approach, focusing on…

May 25

Cost Optimization for Databricks Clusters: A Data Engineer’s Approach

May 25

How to run Azure Databricks workflow Job as service principal (with video)

As Databricks evolves and continues to add more features to its platform, administration becomes increasingly crucial and daunting. There’s…

May 12

How to run Azure Databricks workflow Job as service principal (with video)

May 12

Data Engineers Ace Python Coding Interviews NOW!

If I’m honest, I could have landed a job at a MAANG company by now if I had spent enough time practicing coding assessments for data…

Apr 7

Data Engineers Ace Python Coding Interviews NOW!

Apr 7

Nnaemezue Obi-Eyisi

Nnaemezue Obi-Eyisi

I am passionate about empowering, educating, and encouraging individuals pursuing a career in data engineering. Currently a Senior Data Engineer at Capgemini

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