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Big Data Technology & Architecture
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Big Data Technology & Architecture

Wang Zhiwu, a big data expert, dedicated to sharing big data technology.

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Recent Articles

Latest from Big Data Technology & Architecture

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Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 29, 2025 · Big Data

Big Data Interview Preparation: Data Governance, Iceberg Metadata, Lakehouse Best Practices, and Xiaohongshu HR Updates

The article reports Xiaohongshu’s cancellation of the big‑small week schedule and non‑compete clause, then provides a collection of big‑data interview questions—including data governance, Iceberg metadata management, and lakehouse production best practices—along with concise answers and resources for candidates.

Data GovernanceLakehouseXiaohongshu
0 likes · 7 min read
Big Data Interview Preparation: Data Governance, Iceberg Metadata, Lakehouse Best Practices, and Xiaohongshu HR Updates
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 25, 2025 · Artificial Intelligence

Introducing Spring AI: A Java Framework for Building Generative AI Applications

This article introduces Spring AI, a Java‑based AI framework inspired by LangChain, explains its core capabilities such as model management, inference, extension and Spring ecosystem integration, and provides step‑by‑step installation, configuration, sample code, and guidance for creating MCP services.

AI frameworkGenerative AIJava
0 likes · 6 min read
Introducing Spring AI: A Java Framework for Building Generative AI Applications
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 24, 2025 · Big Data

Key Big Data Interview Questions and Practical Answers

This article presents a selection of challenging interview questions frequently asked of big‑data candidates—covering long‑tail task identification, the role of Apache Paimon, handling underperforming cluster nodes, data scale limits, and large‑model fundamentals—along with concise explanations and resources for further study.

AIPaimon
0 likes · 7 min read
Key Big Data Interview Questions and Practical Answers
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 22, 2025 · Artificial Intelligence

Introduction to Retrieval‑Augmented Generation (RAG) and Vector Indexing with StarRocks and DeepSeek

This article explains the fundamentals of Retrieval‑Augmented Generation, demonstrates how to create and query vector indexes using StarRocks, shows how DeepSeek provides embeddings and answer generation, and walks through a complete end‑to‑end RAG pipeline with code examples and a web UI.

AIDeepSeekEmbedding
0 likes · 20 min read
Introduction to Retrieval‑Augmented Generation (RAG) and Vector Indexing with StarRocks and DeepSeek
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 17, 2025 · Big Data

MaxCompute: Intelligent Data Warehouse Platform for the Data+AI Era

This article, based on a meetup presentation, details Alibaba Cloud's MaxCompute platform—its evolution, serverless architecture, AI integration, distributed Python framework, Object Table, near‑real‑time processing, and intelligent warehouse features—addressing the challenges of data warehouses in the Data+AI era.

Distributed ComputingMaxComputeObject Table
0 likes · 11 min read
MaxCompute: Intelligent Data Warehouse Platform for the Data+AI Era
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 9, 2025 · Artificial Intelligence

Overview of Data Agents: Definitions, Applications, and Recent Developments by Google, Alibaba Cloud, and ByteDance

This article introduces the concept of AI-powered Data Agents, outlines their key features and use cases across enterprise analytics, data governance, and intelligent customer service, and reviews recent implementations from Google, Alibaba Cloud, and ByteDance, highlighting their impact on modern data-driven workflows.

Data AgentData AnalysisEnterprise AI
0 likes · 8 min read
Overview of Data Agents: Definitions, Applications, and Recent Developments by Google, Alibaba Cloud, and ByteDance
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 3, 2025 · Artificial Intelligence

Understanding Model Context Protocol (MCP), Retrieval-Augmented Generation (RAG), and Vector Databases for LLM Integration

This article explains the Model Context Protocol (MCP) as a standard for LLM‑data integration, describes Retrieval‑Augmented Generation (RAG) techniques to reduce hallucinations, and introduces vector databases like Milvus that store high‑dimensional embeddings for efficient AI retrieval tasks.

LLMMCPMilvus
0 likes · 7 min read
Understanding Model Context Protocol (MCP), Retrieval-Augmented Generation (RAG), and Vector Databases for LLM Integration
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 2, 2025 · Databases

Replacing Elasticsearch with Apache Doris for Real‑Time Big Data Analytics: Architecture, Performance, and Enterprise Cases

This article analyzes why Elasticsearch struggles with large‑scale, complex real‑time analytics and demonstrates how Apache Doris’s MPP, columnar storage, and native SQL support provide a cost‑effective, high‑performance alternative, illustrated with detailed enterprise case studies.

Apache DorisDatabase MigrationElasticsearch
0 likes · 11 min read
Replacing Elasticsearch with Apache Doris for Real‑Time Big Data Analytics: Architecture, Performance, and Enterprise Cases