Big Data Resources

Bridging the Gap Between Data Lakes and Warehouses

Data lakehouses combine the flexibility of data lakes with the reliability, performance, and governance features of data warehouses.

December 23, 2025

by Venkataram Poosapati

· 1,157 Views · 2 Likes

Event-Driven Architecture's Dark Secret: Why 80% of Event Streams Are Wasted Resources

Your Kafka topics are bleeding money. Default retention, universal idempotency checks, and unmanaged DLQs waste 80% of event stream resources without anyone noticing.

December 16, 2025

by Dinesh Elumalai

CORE

· 3,142 Views · 8 Likes

Building Cost-Efficient ETL with Apache Spark Structured Streaming

Smart tuning of Spark Structured Streaming — auto-scaling, checkpoint management, and efficient file formats — can cut ETL costs nearly in half while improving latency.

December 16, 2025

by harshraj bhoite

· 1,226 Views · 1 Like

AI Data Storage: Challenges, Capabilities, and Comparative Analysis

Deep dive into the storage challenges in AI scenarios, critical storage capabilities, and comparative analysis of storage products.

December 15, 2025

by Rui Su

· 1,745 Views

Streaming vs In-Memory DataWeave: Designing for 1M+ Records Without Crashing

MuleSoft’s default in-memory DataWeave can’t handle million-record files. Streaming solves this by processing data efficiently without OutOfMemory errors.

December 15, 2025

by Sree Harsha Meka

· 1,485 Views · 2 Likes

Escaping the "Excel Trap": Building an AI-Assisted ETL Pipeline Without a Data Team

Escape Excel silos. Use GitHub Copilot to generate Python pipelines that transform static spreadsheets into dynamic dashboards without manual coding.

December 15, 2025

by Dippu Kumar Singh

· 1,815 Views

Reproducibility as a Competitive Edge: Why Minimal Config Beats Complex Install Scripts

Complex install scripts create fragility, drift, and wasted hours. Reproducibility gives you a real competitive edge in speed, quality, and operational clarity.

December 9, 2025

by Con Hrisikos

· 1,453 Views · 1 Like

How to Prevent Quality Failures in Enterprise Big Data Systems

Ensure reliable data pipelines with medallion architecture: Bronze, Silver, Gold layers catch quality issues early, preventing silent failures and bad decisions.

December 9, 2025

by Ram Ghadiyaram

CORE

· 1,461 Views · 1 Like

Is TOON the Next Lightweight Hero in Event Stream Processing With Apache Kafka?

Majorly beneficial for LLM-specific pipelines, we can use TOON to ingest stream data into an Apache Kafka topic, as it's a compact, token-efficient serialization format.

November 28, 2025

by Gautam Goswami

CORE

· 3,820 Views · 1 Like

AWS Airflow vs Step Functions: The Data Engineering Orchestration Dilemma

When you're building data pipelines in AWS, choosing between Managed Airflow and Step Functions isn't just a technical decision — it's a strategic one.

November 27, 2025

by Janani Annur Thiruvengadam

CORE

· 4,505 Views · 2 Likes

Optimizing Trino Performance With Materialized Views in a Data Lake

In this article, learn how Trino materialized views boosted our Iceberg-based data lake, improving real-time query speed, reducing load, and cutting costs.

November 27, 2025

by Mikhail Povolotskii

· 1,381 Views

Revamping Real-Time Data Ingestion for Scalable Media Intelligence

AI-augmented microservices streaming architecture (Spring Boot, Kafka, Elasticsearch) to handle 8.64 million real-time media articles per day.

November 25, 2025

by Sindhukumar Rajakumaran

· 1,267 Views

Advanced Usage of Decodable in Swift: Handling Dynamic Keys

Use DynamicKey to safely decode JSON with unpredictable keys — it avoids fragile if let chains and makes your decoding logic flexible and maintainable.

November 20, 2025

by Ada Kirsch

· 1,380 Views · 1 Like

Iceberg Compaction and Fine-Grained Access Control: Performance Challenges and Solutions

Implementing fine-grained access control on Apache Iceberg can create major performance challenges. Learn how Glue, Redshift, and Athena handle FGAC at scale.

November 19, 2025

by Janani Annur Thiruvengadam

CORE

· 3,106 Views · 2 Likes

Meta Data: How Data about Your Data is Optimal for AI

Metadata enhances AI performance by providing crucial context for models. Learn key benefits, implementation strategies, and real-world examples for smarter AI systems.

November 19, 2025

by Kevin Vu

· 1,354 Views

Databricks vs Snowflake: Complete Architecture Mapping for Enterprise AI and Big Data

This guide maps core data, big data, and AI/ML concepts between Databricks and Snowflake, with examples, diagrams, and a framework for choosing or combining the two.

November 13, 2025

by Ram Ghadiyaram

CORE

· 6,932 Views · 7 Likes

Event-Driven Architecture Patterns: Real-World Lessons From IoT Development

Real-world lessons on building event-driven systems for IoT and microservices — and model optimization with practical code examples.

November 10, 2025

by Bhavna Hirani

· 7,660 Views · 6 Likes

Hudi vs. Delta vs. Iceberg: How to Choose the Right Lakehouse Table Format

Hudi excels at real-time upserts, Delta handles ACID workloads, and Iceberg supports large-scale analytics with flexible schemas.

November 10, 2025

by harshraj bhoite

· 3,436 Views · 1 Like

Regression Analysis for Time Series Data: Models and Applications

Ready to use regression analysis for time series data? Explore how this method works in practice to effectively predict future outcomes and drive growth.

November 10, 2025

by Oleksandr Stefanovskyi

· 1,491 Views · 1 Like

Master Production-Ready Big Data, Apache Spark Jobs in Databricks and Beyond: An Expert Guide

Refine Apache Spark performance in Databricks with strategies. Includes expert insights, PySpark examples, and diagrams for efficient data processing.

November 6, 2025

by Ram Ghadiyaram

CORE

· 1,710 Views · 1 Like

The Latest Big Data Topics