DEV Community

# bigdata

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Usando Funções de Ordem Superior (Higher-Order Functions - HOFs)

Usando Funções de Ordem Superior (Higher-Order Functions - HOFs)

Comments
4 min read
Automating Research-to-Care Data Integration via OMOP and FHIR

Automating Research-to-Care Data Integration via OMOP and FHIR

Comments
7 min read
Pro Tips Inside! Apache SeaTunnel Helps DMALL Build a Data Integration Platform and Explore AI New Retail Industry Applications

Pro Tips Inside! Apache SeaTunnel Helps DMALL Build a Data Integration Platform and Explore AI New Retail Industry Applications

Comments
2 min read
SUPCON Uses SeaTunnel to Build an Efficient Data Collection Framework, Achieving 0 Failures in Core Data Synchronization Tasks!

SUPCON Uses SeaTunnel to Build an Efficient Data Collection Framework, Achieving 0 Failures in Core Data Synchronization Tasks!

Comments
14 min read
Apache Doris 4.0: One Engine for Analytics, Full-Text Search, and Vector Search

Apache Doris 4.0: One Engine for Analytics, Full-Text Search, and Vector Search

5
Comments
7 min read
📌 Kafka Auth in 2025

📌 Kafka Auth in 2025

1
Comments
1 min read
How a DevOps Company Unified Azure, GCP, and AWS Under One Workflow

How a DevOps Company Unified Azure, GCP, and AWS Under One Workflow

Comments 1
8 min read
Guess what? You can now run SageMaker Unified Studio right from VS Code!

Guess what? You can now run SageMaker Unified Studio right from VS Code!

Comments
2 min read
Real-Time CDC with Debezium and Kafka for Sharded PostgreSQL Integration

Real-Time CDC with Debezium and Kafka for Sharded PostgreSQL Integration

1
Comments
9 min read
Mastering DolphinScheduler Load Balancing: 3 Core Algorithms + Deep Dive into the Underlying Logic

Mastering DolphinScheduler Load Balancing: 3 Core Algorithms + Deep Dive into the Underlying Logic

1
Comments
2 min read
(Ⅱ) A Complete Guide to Core Data Warehouse Design Standards: From Layers, Types to Lifecycle

(Ⅱ) A Complete Guide to Core Data Warehouse Design Standards: From Layers, Types to Lifecycle

Comments
6 min read
ACID, Isolation Levels, and MVCC: Architecture and Execution in Relational Databases

ACID, Isolation Levels, and MVCC: Architecture and Execution in Relational Databases

2
Comments
10 min read
One line of code caused the SeaTunnel Kafka connector to eat 12GB of memory in 5 mins!

One line of code caused the SeaTunnel Kafka connector to eat 12GB of memory in 5 mins!

Comments
2 min read
From Trash to Treasure: A Developer's Guide to Smart Waste Management

From Trash to Treasure: A Developer's Guide to Smart Waste Management

4
Comments
8 min read
Drips to Data Streams: Hacking Water Scarcity with IoT & Big Data

Drips to Data Streams: Hacking Water Scarcity with IoT & Big Data

1
Comments
6 min read
Fueling Climate Action with Code: A Dev's Guide to First, Second, and Third-Party Data

Fueling Climate Action with Code: A Dev's Guide to First, Second, and Third-Party Data

Comments
7 min read
Blockchain Analytics: Exploring Ethereum Data with BigQuery, RAG, and AI

Blockchain Analytics: Exploring Ethereum Data with BigQuery, RAG, and AI

1
Comments 1
1 min read
How To Push From Local Environment To GitHub.(The Basics)

How To Push From Local Environment To GitHub.(The Basics)

10
Comments 1
5 min read
Deploying DolphinScheduler 3.2.2 on Kubernetes with Rancher: A Step-by-Step Production Guide

Deploying DolphinScheduler 3.2.2 on Kubernetes with Rancher: A Step-by-Step Production Guide

2
Comments
4 min read
Migrating DolphinScheduler into K8s: A Field Report on Pitfalls and Lessons Learned from 900 Days of Qihoo 360’s Practice

Migrating DolphinScheduler into K8s: A Field Report on Pitfalls and Lessons Learned from 900 Days of Qihoo 360’s Practice

1
Comments
4 min read
The Blueprint of a Data Team: Roles, Responsibilities, and Specializations

The Blueprint of a Data Team: Roles, Responsibilities, and Specializations

2
Comments
10 min read
Spark & Scala Cache Lessons from ETL Project

Spark & Scala Cache Lessons from ETL Project

Comments
3 min read
Quantum Counting: A Leap Beyond Classical Limits in Data Analytics

Quantum Counting: A Leap Beyond Classical Limits in Data Analytics

1
Comments
2 min read
The COUNT(DISTINCT) Problem in Postgres (and How HLL Fixes It)

The COUNT(DISTINCT) Problem in Postgres (and How HLL Fixes It)

Comments
5 min read
🏗️ The Role of a Data Engineer: Beyond Pipelines

🏗️ The Role of a Data Engineer: Beyond Pipelines

Comments
2 min read
loading...