Скачать или смотреть 3 ETL and Data Pipelines interview QA (2025 Edition) | 2025-09-18 05:09 PM

📘 Neulax - ETL and Data Pipelines Interview Prep
This video contains 3 ETL and Data Pipelines interview questions with answers.

📝 Questions & Answers:

Q1: What is a pipeline bottleneck?
A1: A bottleneck is a slow step in the pipeline that reduces overall performance. Example: Like a narrow bridge slowing down all traffic.

Q2: What is incremental loading?
A2: Incremental loading loads only new or updated data instead of full reloads. Example: Like updating just the new pages in a book instead of rewriting the entire book.

Q3: What is the role of data ingestion?
A3: Data ingestion collects raw data from multiple sources into the pipeline. Example: Like receiving raw ingredients from various suppliers.

#JavaScript #JS #etl and data pipelines #Frontend #Backend #Fullstack #NodeJS #WebDevelopment #CodingInterview #TechInterview #SystemDesign #LearnCoding #Programming #CR7 #100DaysOfCode #cristianoronaldo #Developer #SoftwareEngineering #short #Neulax #CodingTips #InterviewPrep #CareerGrowth #CodingChallenges #LeetCode #DSA #Algorithms #OpenSource #CodeWithMe #TechLearning