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DataFunSummit
DataFunSummit
Oct 16, 2025 · Artificial Intelligence

How Chat BI Transforms Data Warehousing with AI: Unlock Real‑Time Insights

This presentation by iQIYI’s Technical Director Zhang Xiaoming details the evolution of BI systems, introduces the Chat BI framework, explains its three‑step implementation, outlines architectural design, data‑warehouse integration, performance optimizations, and user‑operation strategies, revealing how AI and RAG empower smarter data analytics.

AIBIChatBI
0 likes · 18 min read
How Chat BI Transforms Data Warehousing with AI: Unlock Real‑Time Insights
ByteDance Data Platform
ByteDance Data Platform
Mar 6, 2024 · Databases

How ByteHouse Boosted Douyin’s Interest Circle Queries by 100×

This article explains how Douyin rebuilt its interest‑circle platform by replacing MySQL with the columnar OLAP engine ByteHouse, achieving roughly a hundred‑fold improvement in query speed, lower hardware costs, and seamless horizontal scalability for massive daily data volumes.

ByteHouseColumnarStorageDataWarehouse
0 likes · 10 min read
How ByteHouse Boosted Douyin’s Interest Circle Queries by 100×
DataFunSummit
DataFunSummit
Nov 15, 2023 · Big Data

Alibaba Cloud DataWorks Intelligent Data Modeling: Practices and Insights

This article introduces Alibaba Cloud DataWorks' intelligent data modeling tool, outlines the data demand flow, shares best practices and practical demonstrations of data warehouse modeling, discusses model application and data asset management, and answers common questions while highlighting its commercial availability.

AlibabaCloudDataGovernanceDataWarehouse
0 likes · 12 min read
Alibaba Cloud DataWorks Intelligent Data Modeling: Practices and Insights
Data Thinking Notes
Data Thinking Notes
Jan 12, 2023 · Big Data

Mastering Alibaba DataWorks: Data Warehouse Architecture & Modeling Guide

This comprehensive tutorial walks you through Alibaba DataWorks' data warehouse architecture, covering technical stack selection, three‑layer warehouse design (ODS, CDM, ADS), detailed data modeling with DDL examples, storage strategies, dimension and fact table conventions, and best‑practice hierarchical call standards.

DataModelingDataWarehouseDataWorks
0 likes · 27 min read
Mastering Alibaba DataWorks: Data Warehouse Architecture & Modeling Guide
DataFunTalk
DataFunTalk
Aug 28, 2021 · Databases

ClickHouse Projection: Concepts, Use Cases, Implementation and Production Benefits

This article presents an in‑depth overview of ClickHouse's Projection feature, covering its background, definition, storage and query mechanisms, practical use‑case demonstrations, performance comparisons with competing OLAP systems, and real‑world production results that highlight its advantages and limitations.

ClickHouseDataWarehouseMaterializedView
0 likes · 20 min read
ClickHouse Projection: Concepts, Use Cases, Implementation and Production Benefits
Programmer DD
Programmer DD
May 23, 2020 · Big Data

How Data Middle Platforms Transform Ingestion, Governance, and Real‑Time Analytics

This article outlines the core concepts of a data middle platform, covering data aggregation, ingestion tools, offline and real‑time development, data governance, service layers, and practical implementation details such as ODS, DWD, and monitoring, illustrating how enterprises build scalable, secure data ecosystems.

DataGovernanceDataMiddlePlatformDataWarehouse
0 likes · 32 min read
How Data Middle Platforms Transform Ingestion, Governance, and Real‑Time Analytics