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Apache Doris

Apache Doris is an easy-to-use, high performance and unified analytics database.

Overview of Real-Time Data Synchronization from PostgreSQL to VeloDB

Overview of Real-Time Data Synchronization from PostgreSQL to VeloDB

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5 min read

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Apache Doris IP change problem handling method

Apache Doris IP change problem handling method

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4 min read
Overview of Real-Time Data Synchronization from PostgreSQL to VeloDB

Overview of Real-Time Data Synchronization from PostgreSQL to VeloDB

Codestin Search App
6 min read
Agent Facing Analytics with High Concurrency: Doris vs Clickhouse vs Snowflake

Agent Facing Analytics with High Concurrency: Doris vs Clickhouse vs Snowflake

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5 min read
Deploying Apache Doris with Storage-Compute Separation Using MinIO: A Practical Guide

Deploying Apache Doris with Storage-Compute Separation Using MinIO: A Practical Guide

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5 min read
Overview of Real-Time Data Synchronization from MySQL to VeloDB

Overview of Real-Time Data Synchronization from MySQL to VeloDB

5
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5 min read
Apache Doris AI Capabilities Unveiled (Part II): Deep Analysis of AI_AGG and EMBED Functions

Apache Doris AI Capabilities Unveiled (Part II): Deep Analysis of AI_AGG and EMBED Functions

5
Codestin Search App
6 min read
Building Real-Time Lakehouse with S3 Tables, AWS Glue, and Apache Doris

Building Real-Time Lakehouse with S3 Tables, AWS Glue, and Apache Doris

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3 min read
10x Query Performance Improvement: The Design and Implementation of the New Unique Key

10x Query Performance Improvement: The Design and Implementation of the New Unique Key

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30 min read
1 billion JSON records, 1-second query response: Apache Doris vs. ClickHouse, Elasticsearch, and PostgreSQL

1 billion JSON records, 1-second query response: Apache Doris vs. ClickHouse, Elasticsearch, and PostgreSQL

6
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7 min read
The data lakehouse evolution

The data lakehouse evolution

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11 min read
How to build real-time user-facing analytics with Kafka + Flink + Doris

How to build real-time user-facing analytics with Kafka + Flink + Doris

4
Codestin Search App
9 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

4
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22 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
Codestin Search App
7 min read
JOIN the data analytics race: Apache Doris vs. ClickHouse, Databricks, and Snowflake

JOIN the data analytics race: Apache Doris vs. ClickHouse, Databricks, and Snowflake

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6 min read
Real-time Data Analytics at Scale: Integrating Apache Flink and Apache Doris with Flink Doris Connector and Flink CDC

Real-time Data Analytics at Scale: Integrating Apache Flink and Apache Doris with Flink Doris Connector and Flink CDC

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10 min read
Slash your cost by 90% with Apache Doris Compute-Storage Decoupled Mode
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Slash your cost by 90% with Apache Doris Compute-Storage Decoupled Mode

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9 min read
Evolution of Data Sharding Towards Automation and Flexibility

Evolution of Data Sharding Towards Automation and Flexibility

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15 min read
Steps to industry-leading query speed: evolution of the Apache Doris execution engine

Steps to industry-leading query speed: evolution of the Apache Doris execution engine

1
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10 min read
Apache Doris Job Scheduler for Task Automation

Apache Doris Job Scheduler for Task Automation

1
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6 min read
Apache Doris for log and time series data analysis in NetEase, why not Elasticsearch and InfluxDB?

Apache Doris for log and time series data analysis in NetEase, why not Elasticsearch and InfluxDB?

1
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9 min read
Why Apache Doris is the Best Open Source Alternative to Rockset

Why Apache Doris is the Best Open Source Alternative to Rockset

3
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3 min read
Multi-tenant workload isolation in Apache Doris: a better balance between isolation and utilization

Multi-tenant workload isolation in Apache Doris: a better balance between isolation and utilization

3
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9 min read
SQL Convertor for Easy Migration from Presto, Trino, ClickHouse, and Hive to Apache Doris

SQL Convertor for Easy Migration from Presto, Trino, ClickHouse, and Hive to Apache Doris

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4 min read
Cross-cluster replication for read-write separation

Cross-cluster replication for read-write separation

2
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4 min read
Arrow Flight SQL in Apache Doris for 10X faster data transfer

Arrow Flight SQL in Apache Doris for 10X faster data transfer

6
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10 min read
Auto-increment columns in Apache Doris

Auto-increment columns in Apache Doris

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11 min read
Variant in Apache Doris 2.1.0: a new data type 8 times faster than JSON for semi-structured data analysis

Variant in Apache Doris 2.1.0: a new data type 8 times faster than JSON for semi-structured data analysis

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12 min read
Apache Doris 2.1.0: TPC-DS, Parallel Adaptive Scan, Local Shuffle, Arrow Flight-based HTTP Data API

Apache Doris 2.1.0: TPC-DS, Parallel Adaptive Scan, Local Shuffle, Arrow Flight-based HTTP Data API

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29 min read
Hands-on Guide to Enable Compute Nodes for Data Lake Analytics in Apache Doris

Hands-on Guide to Enable Compute Nodes for Data Lake Analytics in Apache Doris

1
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4 min read
How to write Bitmap to Apache Doris using Flink

How to write Bitmap to Apache Doris using Flink

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3 min read
Build a federated query solution with Apache Doris, Apache Flink, and Apache Hudi

Build a federated query solution with Apache Doris, Apache Flink, and Apache Hudi

5
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5 min read
LLM-Powered OLAP: the Tencent Experience with Apache Doris

LLM-Powered OLAP: the Tencent Experience with Apache Doris

1
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7 min read
Log Analysis: Elasticsearch VS Apache Doris

Log Analysis: Elasticsearch VS Apache Doris

3
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11 min read
Log Analysis: How to Digest 15 Billion Logs Per Day and Keep Big Queries Within 1 Second
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Log Analysis: How to Digest 15 Billion Logs Per Day and Keep Big Queries Within 1 Second

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6 min read
Choosing an OLAP Engine for Financial Risk Management: What to Consider?
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Choosing an OLAP Engine for Financial Risk Management: What to Consider?

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3 min read
Auto-Synchronizing an Entire MySQL Database for Data Analysis

Auto-Synchronizing an Entire MySQL Database for Data Analysis

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5 min read
Database in Fintech: How to Support 10,000 Dashboards Without Causing a Mess

Database in Fintech: How to Support 10,000 Dashboards Without Causing a Mess

1
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3 min read
A Powerful Tool for Data Engineers: Apache Doris 2.0.0 is Production-Ready!
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A Powerful Tool for Data Engineers: Apache Doris 2.0.0 is Production-Ready!

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13 min read
For Entry-Level Data Engineers: How to Build a Simple but Solid Data Architecture

For Entry-Level Data Engineers: How to Build a Simple but Solid Data Architecture

2
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5 min read
Is Your Latest Data Really the Latest? Check the Data Update Mechanism of Your Database
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Is Your Latest Data Really the Latest? Check the Data Update Mechanism of Your Database

2
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6 min read
Database Dissection: How Fast Data Queries Are Implemented
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Database Dissection: How Fast Data Queries Are Implemented

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5 min read
Replacing Apache Hive, Elasticsearch, and PostgreSQL With Apache Doris
Cover image for Replacing Apache Hive, Elasticsearch, and PostgreSQL With Apache Doris

Replacing Apache Hive, Elasticsearch, and PostgreSQL With Apache Doris

2
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5 min read
How to Separate Hot and Cold Data in Storage with Apache Doris

How to Separate Hot and Cold Data in Storage with Apache Doris

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5 min read
Hot-Cold Data Separation: What, Why, and How?

Hot-Cold Data Separation: What, Why, and How?

1
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5 min read
Listen to That Poor BI Engineer: We Need Fast Joins

Listen to That Poor BI Engineer: We Need Fast Joins

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5 min read
Apache Doris 2.0 Beta Now Available: Faster, Stabler, and More Versatile
Cover image for Apache Doris 2.0 Beta Now Available: Faster, Stabler, and More Versatile

Apache Doris 2.0 Beta Now Available: Faster, Stabler, and More Versatile

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15 min read
How A Database Get Rid of OOM Crashes
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How A Database Get Rid of OOM Crashes

1
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10 min read
Understanding Data Compaction in 3 Minutes
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Understanding Data Compaction in 3 Minutes

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6 min read
What is Inverted Index and How We Made Log Analysis 10 Times More Cost-Effective With It
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What is Inverted Index and How We Made Log Analysis 10 Times More Cost-Effective With It

1
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9 min read
A/B Testing was a Handful, Until we Found the Replacement for Druid
Cover image for A/B Testing was a Handful, Until we Found the Replacement for Druid

A/B Testing was a Handful, Until we Found the Replacement for Druid

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5 min read
Building a Data Warehouse for Traditional Industry: Hadoop is Overkill
Cover image for Building a Data Warehouse for Traditional Industry: Hadoop is Overkill

Building a Data Warehouse for Traditional Industry: Hadoop is Overkill

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6 min read
The Future of Lambda Architecture: Zip it up

The Future of Lambda Architecture: Zip it up

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4 min read
Step-by-step Guide to Building a High-Performing Risk Data Mart
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Step-by-step Guide to Building a High-Performing Risk Data Mart

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7 min read
30,000 QPS Per Node: How We Increased Database Query Concurrency by 20 Times
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30,000 QPS Per Node: How We Increased Database Query Concurrency by 20 Times

10
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13 min read
Beginner's Guide to Data Analytics: Diving into Our Data Management Platform
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Beginner's Guide to Data Analytics: Diving into Our Data Management Platform

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5 min read
Apache Druid, TiDB, ClickHouse, or Apache Doris? A Comparison of OLAP Tools
Cover image for Apache Druid, TiDB, ClickHouse, or Apache Doris? A Comparison of OLAP Tools

Apache Druid, TiDB, ClickHouse, or Apache Doris? A Comparison of OLAP Tools

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6 min read
What Database We Use to Support Our AI Chatbots?
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What Database We Use to Support Our AI Chatbots?

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7 min read
Building the Next-Generation Data Lakehouse: 10X Performance
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Building the Next-Generation Data Lakehouse: 10X Performance

1
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9 min read
Tencent Data Engineer: Why We Go from ClickHouse to Apache Doris?
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Tencent Data Engineer: Why We Go from ClickHouse to Apache Doris?

1
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11 min read
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