How an Autonomous Driving Company Unified Multimodal Search on a Single Analytics Engine

An autonomous driving company consolidated fragmented data platforms by adopting Apache Doris as a unified analytics engine, enabling seamless search across text, vectors, labels, and metadata while reducing query times from minutes to seconds.

April 18, 2026velodb.io · Wesley Zhu

Querying Apache Doris Data as a Graph with PuppyGraph
PuppyGraph enables graph analytics on Apache Doris data without requiring separate graph databases or ETL pipelines, supporting relationship traversal queries through Cypher and Gremlin.
April 9, 2026velodb.io · Rayner Chen
Set Up a Lakehouse with PostgreSQL, Apache Iceberg, and Apache Doris in 15 Minutes
A step-by-step guide to building a lakehouse with PostgreSQL, Apache Iceberg, and Apache Doris in 15 minutes, covering CDC setup, data ingestion, and analytical queries on a fully open-source stack.
April 23, 2026velodb.io · Rohan Khameshra
From ClickHouse + Elasticsearch to Apache Doris: How Kwai Unified Trillion-Scale Ad Analytics
Kwai, a short-video platform with over 400 million daily active users, migrated its advertising analytics from ClickHouse and Elasticsearch to Apache Doris, achieving up to 90% latency reduction and 3x write throughput.
March 20, 2026velodb.io · Simin Zhou

Tech Sharing

Set Up a Lakehouse with PostgreSQL, Apache Iceberg, and Apache Doris in 15 Minutes

A step-by-step guide to building a lakehouse with PostgreSQL, Apache Iceberg, and Apache Doris in 15 minutes, covering CDC setup, data ingestion, and analytical queries on a fully open-source stack.

April 23, 2026velodb.io · Rohan Khameshra

Best Practice

How an Autonomous Driving Company Unified Multimodal Search on a Single Analytics Engine

April 18, 2026velodb.io · Wesley Zhu

Glossary

What Is LLM Observability? Metrics, Tools, and How It Works in AI Systems

Learn what LLM observability is, how it works, key metrics to track, and how it fits into modern AI systems like RAG. Includes tools, architecture, and best practices.

April 10, 2026Apache Doris

Glossary

Vector Search: What It Is, Examples, and How It Powers AI Applications

Learn what vector search is, how it works, and how it compares to keyword and semantic search. Includes real-world examples, vector search databases, and AI use cases like RAG.

April 10, 2026Apache Doris

Tech Sharing

Querying Apache Doris Data as a Graph with PuppyGraph

PuppyGraph enables graph analytics on Apache Doris data without requiring separate graph databases or ETL pipelines, supporting relationship traversal queries through Cypher and Gremlin.

April 9, 2026velodb.io · Rayner Chen

Best Practice

Why a Mexican Mining Giant Migrated from Azure Synapse to Apache Doris

One of largest mining companies in Mexico migrated from Azure Synapse to Apache Doris to solve unpredictable cloud costs and slow query performance across its 20,000-employee operation.

March 30, 2026velodb.io · Victor Romero

Best Practice

How Xanh SM, Leading EV ride hailer in Vietnam, Built Real-Time Recommendations with Apache Doris

Xanh SM, Leading EV ride hailer in Vietnam, built a real-time personalized location recommendation system with Apache Doris to power smarter driver-rider matching.

March 24, 2026velodb.io · Thang Duc Bui

Best Practice

From ClickHouse + Elasticsearch to Apache Doris: How Kwai Unified Trillion-Scale Ad Analytics

Kwai, a short-video platform with over 400 million daily active users, migrated its advertising analytics from ClickHouse and Elasticsearch to Apache Doris, achieving up to 90% latency reduction and 3x write throughput.

March 20, 2026velodb.io · Simin Zhou

Tech Sharing

When to Scale PostgreSQL Analytics? Advancing Analytics without Unnecessary Tool Sprawl

PostgreSQL handles OLTP well, but analytics workloads often push teams to bolt on multiple specialized systems. This post covers the signs it is time to scale out your analytics and how Apache Doris can consolidate those workloads into one platform.

March 19, 2026velodb.io · Thomas Yang and Kevin Shen

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Blog

How an Autonomous Driving Company Unified Multimodal Search on a Single Analytics Engine

Querying Apache Doris Data as a Graph with PuppyGraph

Set Up a Lakehouse with PostgreSQL, Apache Iceberg, and Apache Doris in 15 Minutes

From ClickHouse + Elasticsearch to Apache Doris: How Kwai Unified Trillion-Scale Ad Analytics

Set Up a Lakehouse with PostgreSQL, Apache Iceberg, and Apache Doris in 15 Minutes

How an Autonomous Driving Company Unified Multimodal Search on a Single Analytics Engine

What Is LLM Observability? Metrics, Tools, and How It Works in AI Systems

Vector Search: What It Is, Examples, and How It Powers AI Applications

Querying Apache Doris Data as a Graph with PuppyGraph

Why a Mexican Mining Giant Migrated from Azure Synapse to Apache Doris

How Xanh SM, Leading EV ride hailer in Vietnam, Built Real-Time Recommendations with Apache Doris

From ClickHouse + Elasticsearch to Apache Doris: How Kwai Unified Trillion-Scale Ad Analytics

When to Scale PostgreSQL Analytics? Advancing Analytics without Unnecessary Tool Sprawl