Vishal Barvaliya – Medium

Vishal Barvaliya

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Vishal Barvaliya

Roadmap for Data Engineers in 2024

Navigating the Data Engineering Landscape in 2024: A Comprehensive Roadmap

Dec 21, 2023

Roadmap for Data Engineers in 2024

Dec 21, 2023

Pinned

Vishal Barvaliya

PySpark Interview Questions for Data Engineers || Part I

Most Frequently asked PySpark interview questions in data engineering interviews.

Feb 27

PySpark Interview Questions for Data Engineers || Part I

Feb 27

Vishal Barvaliya
in
DataDrivenInvestor

Most Frequently Asked SQL Interview Questions with Answers

SQL interviews can be challenging, especially if you're new to the language. In this blog, we'll go through some of the most frequently…

Jul 2

Most Frequently Asked SQL Interview Questions with Answers

Jul 2

Vishal Barvaliya
in
Data Arena

Broadcast Variables in Apache Spark

Apache Spark is a powerful tool for processing big data. One way it makes things faster is by using broadcast variables. In this blog…

Jun 26

Broadcast Variables in Apache Spark

Jun 26

Vishal Barvaliya

SQL vs NoSQL

When you're starting with databases, you might hear about SQL and NoSQL. Both have their uses, and picking the right one depends on what…

Jun 26

SQL vs NoSQL

Jun 26

Vishal Barvaliya
in
Towards Data Engineering

Understanding the Medallion Architecture in Data Engineering

Jun 25

Understanding the Medallion Architecture in Data Engineering

Jun 25

Vishal Barvaliya

Azure Data Factory interview questions for data engineers in 2024

Most Frequently Asked Interview Questions for Data Engineers || Azure Dat

Jun 24

Azure Data Factory interview questions for data engineers in 2024

Jun 24

Vishal Barvaliya

What is a Load Balancer?

Imagine you have a super popular website or app that lots of people use at the same time. To make sure everything runs smoothly, you need…

Jun 22

What is a Load Balancer?

Jun 22

Vishal Barvaliya
in
Python in Plain English

Multithreading in Python

Photo by Rubaitul Azad on Unsplash

Jun 22

Multithreading in Python

Jun 22

Vishal Barvaliya
in
Data Engineer

How Netflix Uses Apache Spark: A Technical Deep Dive

Netflix, the world’s leading streaming service, is a pioneer in leveraging big data and advanced analytics to enhance user experience. A…

Jun 20

How Netflix Uses Apache Spark: A Technical Deep Dive

Jun 20

Vishal Barvaliya

Vishal Barvaliya

I write about Data Engineering, Data Analytics, Data Science, and Big Data. LinkedIn : https://www.linkedin.com/in/vishalbarvaliya/

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