Migrate RDS MySQL to S3 with Zero Downtime: AWS DMS Guide
September 2, 2025
Introduction To transfer data from Amazon RDS (MySQL) to Amazon S3, one of the most effective tools at your disposal is the AWS Database Migration
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Data Engineering
Event Stream vs Apache Kafka: Choosing the Right Engine for Real-Time Data
August 26, 2025
Introduction In today’s digital world, data is moving at the speed of thought. Imagine a fleet of 100 vehicles, each equipped with 200 sensors, continuously
Real-Time Data Ingestion Using Kafka, Event Hub, and Delta Live Tables
August 22, 2025
Introduction: In the world of big data, real-time data processing is becoming a necessity rather than a luxury. Businesses today need insights as soon as
UDF vs Inbuilt Functions in PySpark — The Simple Guide
August 20, 2025
If you’re working with PySpark, you’ve probably asked yourself this at some point: “Should I use a built-in function or just write my own?” Great
Apache Spark 4.0’s Variant Data Types: The Game-Changer for Semi-Structured Data
August 20, 2025
As enterprises increasingly rely on semi-structured data—like JSON from user logs, APIs, and IoT devices—data engineers face a constant battle between flexibility and performance. Traditional
Ensuring Data Quality in PySpark: A Hands-On Guide to Deduplication Methods
August 14, 2025
Identifying and removing duplicate records is essential for maintaining data accuracy in large-scale datasets. This guide demonstrates how to leverage PySpark’s built-in functions to efficiently