PinnedVishal BarvaliyaRoadmap for Data Engineers in 2024Navigating the Data Engineering Landscape in 2024: A Comprehensive RoadmapDec 21, 20234Dec 21, 20234
PinnedVishal BarvaliyaPySpark Interview Questions for Data Engineers || Part IMost Frequently asked PySpark interview questions in data engineering interviews.Feb 27Feb 27
Vishal BarvaliyaLEFT JOIN vs. NOT EXISTS vs. NOT IN in SQL: Filtering Data with No Matching RecordsWhen working with SQL, you often need to filter data by excluding records that have matching entries in another table. There are several…1h ago1h ago
Vishal BarvaliyaTruncate vs. Delete vs. Drop in SQLWhen working with SQL databases, you’ll often find yourself needing to remove data. SQL provides several commands for this purpose…6h ago16h ago1
Vishal BarvaliyaComplex Data Pipeline with PySpark: A Step-by-Step GuideCreating a robust and efficient data pipeline is crucial for managing and analyzing large datasets. In this guide, we’ll use PySpark—a…1d ago1d ago
Vishal BarvaliyainILLUMINATIONHow I Achieved Success on Medium: From 0 to 5000 FollowersWhen I first started writing on Medium, I was passionate about data engineering and data science, but I had no idea where it would lead…1d ago1d ago
Vishal BarvaliyaPwC Pyspark interview questions for Data Engineer 2024.https://images.app.goo.gl/LHqWBZp9s24UXj6y62d ago2d ago
Vishal BarvaliyaIBM Databricks/Pyspark interview questions 2024.https://images.app.goo.gl/Z3o1NRHe7DH5R4R682d ago2d ago
Vishal BarvaliyaInfosys Data Engineer interview Questionshttps://images.app.goo.gl/RuBNzGF2GHw1qPFc62d ago2d ago
Vishal BarvaliyaEssential Data Modeling Topics for Data EngineersPhoto by Campaign Creators on Unsplash2d ago2d ago