PinnedVivekR·Oct 27, 2025Day 1: AWS Certified Data Engineer Associate (DEA-C01) — Your Complete 30-Day Roadmap to…Over the next 30 days, I’ll be sharing a comprehensive series of articles to prepare for AWS Certified Data Engineer Associate…
PinnedVivekR·Apr 8, 2023Understanding the Basics of Delta Lake ArchitectureDelta Lake is a powerful open-source data storage layer that brings a new level of reliability and performance to big data processing. It…
VivekR·Oct 30, 2025Day 4: AWS Glue — In-Depth ETL Service for AWS Certified Data Engineer Associate ExamAWS Glue, the ETL tool on AWSA response icon1A response icon1
VivekR·Oct 29, 2025Day 3: Amazon Kinesis Deep Dive — Essential Concepts for AWS Data Engineer Certification SuccessAmazon Kinesis Deep Dive — Essential Concepts for AWS Data Engineer Certification Success
VivekR·Oct 28, 2025Day 2: Understanding Data Ingestion Patterns — Batch vs Streaming on AWSWelcome to Day 2 of the AWS Certified Data Engineer Associate 30-Day Series! Check out Day 1: AWS Certified Data Engineer Associate…
VivekR·Jun 17, 2025Scalable Cumulative Sum in PySpark: From Window Functions to Partition-Aware AggregationWhile working on a large-scale search analytics pipeline, I encountered a classic but deceptively complex challenge — calculating a…
VivekR·Sep 29, 2023Why is Microsoft Fabric a Game changer in the world of Analytics?Discover the transformative power of Microsoft Fabric in data analytics based on my personal experienceA response icon1A response icon1
VivekR·Sep 19, 2023Airflow End-To-End Project: ETL Pipeline using Airflow for Wiki Page ViewsAirflow End-To-End ETL project using Wiki Page ViewsA response icon1A response icon1
VivekR·Sep 18, 2023How Can Airflow’s Branch Operator Solve Your Workflow Branching Problems?Branching Tasks in Airflow DAGs using BranchPython OperatorA response icon2A response icon2
VivekR·Sep 17, 2023Two Vital Concepts To Build Efficient Airflow DAGsEvery Data Engineer must understand these two concepts to build efficient Airflow DAGs.