Data Resources

CRDTs Explained: How Conflict-Free Replicated Data Types Work

Explore Conflict-free Replicated Data Types. Data structure designed to ensure that data on different replicas will eventually converge into a consistent state.

April 24, 2025

by Bartłomiej Żyliński

CORE

· 6,343 Views · 2 Likes

Apache Doris vs Elasticsearch: An In-Depth Comparative Analysis

Apache Doris excels in complex analytics with SQL support and high performance, while Elasticsearch is ideal for full-text search and real-time retrieval.

April 23, 2025

by Michael Hayden

· 4,974 Views · 2 Likes

Stateless vs Stateful Stream Processing With Kafka Streams and Apache Flink

Concepts and benefits of stateless and stateful stream processing with Kafka Streams and Apache Flink vs. databases and data lakes.

April 21, 2025

by Kai Wähner

CORE

· 7,129 Views · 4 Likes

Thumbnail Generator Microservice for PDF in Spring Boot

Build a utility Spring Boot microservice that converts PDF documents to PNG thumbnails with the open-source Apache PDFBox package.

April 21, 2025

by Amol Gote

CORE

· 3,158 Views · 1 Like

Why I Built the Ultimate Text Comparison Tool (And Why You Should Try It)

Learn how my comprehensive text comparison tool combines exact, fuzzy, and phonetic matching to solve your messiest data reconciliation challenges in minutes.

April 17, 2025

by Mokhtar Ebrahim

· 4,329 Views · 3 Likes

Enhancing Avro With Semantic Metadata Using Logical Types

Avro logical types add semantic meaning to primitive data types, making schemas more expressive. This blog explores their benefits and common use cases.

April 16, 2025

by Gurmeet Saran

· 6,657 Views · 2 Likes

Securing Parquet Files: Vulnerabilities, Mitigations, and Validation

Parquet files are widely used in big data ecosystems, but vulnerabilities like CVE-2025-30065 highlight the importance of secure handling.

April 15, 2025

by Vamshidhar Morusu

· 6,097 Views · 1 Like

Emerging Data Architectures: The Future of Data Management

This article explores the latest advancements in data architecture, focusing on frameworks and newer paradigms such as LakeDB and zero ETL architectures.

April 15, 2025

by Vidyasagar (Sarath Chandra) Machupalli FBCS

CORE

· 7,976 Views · 10 Likes

A Deep Dive into Apache Doris Indexes

Apache Doris offers various index types, each designed for specific needs. Let’s delve into their features and discover what drives their exceptional performance.

April 14, 2025

by Darren Xu

· 6,273 Views

How Doris + Hudi Turned the Impossible Into the Everyday

Want to know how this "data giant ship" navigates the waves? Follow this article to uncover the amazing story of Doris and Hudi, the "dream team" of data.

April 14, 2025

by Zen Hua

· 5,893 Views · 4 Likes

Transforming Data Analytics by Combining SQL and ML

Learn how AI and ML extend SQL's capabilities for advanced analytics, predictive insights, and query optimization, transforming database interactions.

April 10, 2025

by Ramalakshmi Murugan

· 5,583 Views · 2 Likes

Java UDFs and Stored Procedures for Data Engineers: A Hands-On Guide

See how to build Java-based stored procedures and UDFs in Snowflake using Snowpark APIs for scalable, efficient data workflows, including async processing and file handling.

April 10, 2025

by Fawaz Ghali, PhD

CORE

· 7,284 Views · 3 Likes

Achieving High Genericity in Code

Designing a generic, dynamic tool for efficiently copying complex transactional data across Oracle DB environments with minimal maintenance.

April 9, 2025

by Vaseem Anjum

· 3,008 Views · 1 Like

Why Clean Data Is the Foundation of Successful AI Systems

Poor data quality costs enterprises $406M annually. Learn in this article some key challenges and best practices for ensuring data quality in AI systems.

April 8, 2025

by Vaishali Mishra

· 4,502 Views · 2 Likes

AWS S3 Strategies for Scalable and Secure Data Lake Storage

Optimize your Amazon S3 data lake with strategic bucket configurations, data layers, encryption, and lifecycle policies for security, efficiency, and cost savings.

April 8, 2025

by Digvijay Waghela

· 8,212 Views

Understanding Structured Concurrency in Java

Java's structured concurrency simplifies concurrent programming by automating cancellation, preventing thread leaks, and improving task management.

April 8, 2025

by Ammar Husain

CORE

· 8,049 Views · 4 Likes

Optimizing Data Storage With Hybrid Partitioned Tables in Oracle 19c

Learn how to implement Hybrid Partitioned Tables (HPT) to streamline data management, boost query performance, and cut storage costs.

April 8, 2025

by arvind toorpu

CORE

· 4,183 Views · 3 Likes

Optimize Slow Data Queries With Doris JOIN Strategies

Today, let's dive into the world of JOIN operations in Doris and see how you can transform your queries into "lightning-fast" operations that will impress your boss!

April 7, 2025

by Zen Hua

· 3,143 Views · 2 Likes

Implementing Infrastructure as Code (IaC) for Data Center Management

Learn the benefits of infrastructure as code (IaC) for data center management and the best strategies for implementing it.

April 7, 2025

by Zac Amos

· 4,390 Views · 2 Likes

Building a Cost-Effective ELK Stack for Centralized Logging

This tutorial covers the setup of a budget-friendly, secure, and scalable ELK logging platform using Infrastructure as Code (IaC) with Terraform and Ansible.

April 4, 2025

by Pradeep Kumar Goud Gaddamidi

· 9,611 Views · 5 Likes

The Latest Data Topics