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Vishal BarvaliyainDataDrivenInvestorMost Frequently Asked SQL Interview Questions with AnswersSQL 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 21Jul 21
Vishal BarvaliyainData ArenaBroadcast Variables in Apache SparkApache Spark is a powerful tool for processing big data. One way it makes things faster is by using broadcast variables. In this blog…Jun 26Jun 26
Vishal BarvaliyaSQL vs NoSQLWhen 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 26Jun 26
Vishal BarvaliyainTowards Data EngineeringUnderstanding the Medallion Architecture in Data EngineeringJun 25Jun 25
Vishal BarvaliyainData Engineer ThingsAzure Data Factory interview questions for data engineers in 2024Most Frequently Asked Interview Questions for Data Engineers || Azure DatJun 24Jun 24
Vishal BarvaliyaWhat 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 22Jun 22
Vishal BarvaliyainPython in Plain EnglishMultithreading in PythonPhoto by Rubaitul Azad on UnsplashJun 22Jun 22
Vishal BarvaliyainData EngineerHow Netflix Uses Apache Spark: A Technical Deep DiveNetflix, the world’s leading streaming service, is a pioneer in leveraging big data and advanced analytics to enhance user experience. A…Jun 20Jun 20