Hologres | BestHub

DataFunSummit

Sep 25, 2024 · Big Data

Evolution of Big Data AI Development Paradigm and Alibaba Cloud’s Integrated Architecture

This article examines how large‑scale big‑data platforms can simplify AI application development, outlines the shift from model‑centric to data‑centric paradigms, and shares Alibaba Cloud’s practical experiences in building an integrated big‑data‑AI architecture, including MaxCompute, Hologres, MaxFrame, and vector search capabilities.

AI integrationBig DataData+AI

0 likes · 19 min read

Evolution of Big Data AI Development Paradigm and Alibaba Cloud’s Integrated Architecture

DaTaobao Tech

Jul 8, 2024 · Big Data

ODPS (MaxCompute) SQL Basics, Data Integration and Hologres Import Guide

This guide provides a comprehensive, beginner‑to‑advanced reference for ODPS (MaxCompute) SQL, covering table creation, DDL/DML commands, query syntax, join hints, MySQL‑to‑ODPS synchronization, one‑click and custom imports into Hologres, and scheduling variables for automated data pipelines.

Big DataETLHologres

0 likes · 37 min read

ODPS (MaxCompute) SQL Basics, Data Integration and Hologres Import Guide

DataFunTalk

Mar 26, 2024 · Big Data

Building an Enterprise Real-Time Data Warehouse with Hologres and Flink at Cao Cao Mobility

This article presents a comprehensive case study of Cao Cao Mobility's transition from a traditional Lambda architecture to an enterprise‑grade real‑time data warehouse built on Hologres and Flink, detailing business background, pain points, architectural design, performance optimizations, metadata management, and future development directions.

Big DataData EngineeringFlink

0 likes · 20 min read

Building an Enterprise Real-Time Data Warehouse with Hologres and Flink at Cao Cao Mobility

DataFunTalk

Feb 27, 2024 · Big Data

Best Practices of Cloud‑Native OLAP Architecture and Logistics Warning at Jushuitan

This article presents Jushuitan's cloud‑native OLAP architecture, detailing its evolution, current big‑data stack—including DataWorks, MaxCompute, Flink, Hologres, and Aerospike—along with logistics warning workflows, rule‑matching mechanisms, real‑time processing challenges, and future scalability plans.

Big DataData WarehouseFlink

0 likes · 20 min read

Best Practices of Cloud‑Native OLAP Architecture and Logistics Warning at Jushuitan

DataFunTalk

Nov 13, 2023 · Big Data

Xiaomi Sales Data Warehouse: Architecture, Construction Theory, and Capability Evolution

This article introduces Xiaomi's sales data warehouse practices, covering its development history, positioning, architecture, dimensional modeling, layer theory, capability building, real‑time and batch processing using Lambda architecture, Iceberg, Flink, and Hologres, and discusses future trends and Q&A.

Big DataData WarehouseFlink

0 likes · 15 min read

Xiaomi Sales Data Warehouse: Architecture, Construction Theory, and Capability Evolution

DaTaobao Tech

Sep 6, 2023 · Big Data

Accelerating User Profile Analysis with Hologres RoaringBitmap

The article explains how Hologres RoaringBitmap compresses user ID sets into efficient bitmap indexes, splits 64‑bit IDs into buckets, syncs them from MaxCompute, and enables sub‑second user portrait queries that previously took minutes, dramatically improving performance and scalability.

Big DataHologresRoaringBitmap

0 likes · 18 min read

DeWu Technology

Feb 24, 2023 · Big Data

Real-Time Data Architecture Evolution for a Complex Supply Chain

The article traces Dewu’s supply‑chain data platform from slow MySQL reporting through early CDC‑based wide tables to a Flink‑Kafka‑ClickHouse 1.0 design, then to a more scalable Flink‑Kafka‑Hologres 2.0 architecture that solves upsert and compute‑storage separation, while detailing key operational tricks, code‑generation tools, and future plans for lake‑house integration.

Big DataClickHouseFlink

0 likes · 10 min read

Real-Time Data Architecture Evolution for a Complex Supply Chain

Big Data Technology Architecture

Oct 31, 2022 · Big Data

Migrating Self-Built CDH to Alibaba Cloud: Leveraging Hologres for Unified OLAP Analysis

This case study describes how Noah Holdings migrated its self‑built CDH data platform to Alibaba Cloud, replacing Impala with Hologres to achieve faster, lower‑cost, and unified OLAP analytics that support real‑time business insights and improve overall data operations.

Alibaba CloudBig DataCDH migration

0 likes · 10 min read

Migrating Self-Built CDH to Alibaba Cloud: Leveraging Hologres for Unified OLAP Analysis

DataFunTalk

Oct 2, 2022 · Big Data

Real-time Data Warehouse Architecture and Hologres Technology Overview

This article explains the evolving requirements of real‑time data warehouses, analyzes Alibaba's Hologres technology principles, presents recommended architectures for various latency scenarios, and discusses practical case studies, performance, security, and cost‑optimization strategies for modern big‑data platforms.

Big DataHologrescloud computing

0 likes · 24 min read

Real-time Data Warehouse Architecture and Hologres Technology Overview

DataFunSummit

Jul 9, 2022 · Big Data

Alibaba's One‑Stop Real‑Time Data Warehouse: Hologres Architecture and CCO Implementation Experience

The article reviews the shift of big‑data computing from batch to real‑time, outlines the evolution of one‑stop real‑time data warehouses, introduces Alibaba's Hologres solution and its technical advantages, and shares the CCO department’s three‑generation architecture upgrades and practical use cases.

AlibabaBig DataData Engineering

0 likes · 16 min read

Alibaba's One‑Stop Real‑Time Data Warehouse: Hologres Architecture and CCO Implementation Experience

Alimama Tech

Feb 16, 2022 · Databases

Optimizing Hologres Data Tables and Queries for Alibaba Advertising Inventory Management

By redesigning Hologres tables with column orientation, shard‑controlled Table Groups, distribution and clustering keys, adding bitmap indexes, refreshing statistics, caching external data, and tuning optimizer join order and resource scaling, Alibaba’s Mom advertising inventory system cut query latency by up to 35 % and memory use by 98 %, achieving a 5‑10× performance boost.

Data WarehouseHologresSQL Optimization

0 likes · 21 min read

Optimizing Hologres Data Tables and Queries for Alibaba Advertising Inventory Management

Xueersi Online School Tech Team

Sep 10, 2021 · Big Data

Real‑time OLAP with Flink and Hologres: Replacing Lambda/Kappa Architectures

This article analyzes the limitations of traditional Lambda and Kappa big‑data architectures for online‑school behavior‑feature pipelines and presents a Flink + Hologres solution that provides unified real‑time OLAP and high‑concurrency point‑query services, including design choices, implementation details, and performance results.

FlinkHologresKappa architecture

0 likes · 12 min read

Real‑time OLAP with Flink and Hologres: Replacing Lambda/Kappa Architectures

Xianyu Technology

Jul 13, 2021 · Big Data

Design and Implementation of Xianyu Real-Time Data Warehouse

To meet Xianyu’s billion‑event‑per‑day real‑time analysis needs, the team built a petabyte‑scale warehouse using Hologres for storage and Alibaba‑enhanced Flink (Blink) for streaming, organized into ODS, DWD, DWS, ADS and DIM layers, enabling minute‑level aggregations, rapid anomaly detection, and instant product‑team insights.

Big DataBlinkHologres

0 likes · 12 min read

Design and Implementation of Xianyu Real-Time Data Warehouse

Sohu Tech Products

Jun 9, 2021 · Big Data

Real-time UV Counting with Flink, Hologres, and RoaringBitmap

This article explains how to implement both offline (T+1) and real‑time UV counting using Hologres with RoaringBitmap for high‑cardinality aggregation, and demonstrates a complete Flink‑Hologres pipeline—including table creation, streaming joins, windowed aggregation, and query examples—for fine‑grained user metric analysis.

Big DataFlinkHologres

0 likes · 11 min read

Real-time UV Counting with Flink, Hologres, and RoaringBitmap

DataFunTalk

Sep 7, 2020 · Big Data

Real‑time Data Warehouse Architecture and Best Practices in Alibaba Search Recommendation

This article presents Alibaba's search‑recommendation real‑time data warehouse, describing its business background, typical use cases, key requirements, the evolution from architecture 1.0 to 2.0 with Flink and Hologres, best‑practice patterns such as row/column storage, stream‑batch integration, high‑concurrency updates, and future directions like real‑time joins and persistent dimension storage.

Big DataFlinkHologres

0 likes · 13 min read

Real‑time Data Warehouse Architecture and Best Practices in Alibaba Search Recommendation

Big Data Technology Architecture

Jun 18, 2020 · Big Data

Understanding Data Lakes, Data Warehouses, and Real-Time Analytics with Hologres

This article analyzes the challenges of traditional data lake and warehouse architectures, explains why unified storage and compute are needed for real‑time and batch workloads, and introduces Hologres as a cloud‑native, high‑performance engine that combines PostgreSQL compatibility with Flink‑driven analytics to deliver a true real‑time data warehouse solution.

Big DataData WarehouseFlink

0 likes · 13 min read

Understanding Data Lakes, Data Warehouses, and Real-Time Analytics with Hologres