Apache Doris

Apache Doris

The Apache Software Foundation
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About

Apache Doris is a modern data warehouse for real-time analytics. It delivers lightning-fast analytics on real-time data at scale. Push-based micro-batch and pull-based streaming data ingestion within a second. Storage engine with real-time upsert, append and pre-aggregation. Optimize for high-concurrency and high-throughput queries with columnar storage engine, MPP architecture, cost based query optimizer, vectorized execution engine. Federated querying of data lakes such as Hive, Iceberg and Hudi, and databases such as MySQL and PostgreSQL. Compound data types such as Array, Map and JSON. Variant data type to support auto data type inference of JSON data. NGram bloomfilter and inverted index for text searches. Distributed design for linear scalability. Workload isolation and tiered storage for efficient resource management. Supports shared-nothing clusters as well as separation of storage and compute.

About

QuestDB is a relational column-oriented database designed for time series and event data. It uses SQL with extensions for time series to assist with real-time analytics. These pages cover core concepts of QuestDB, including setup steps, usage guides, and reference documentation for syntax, APIs and configuration. This section describes the architecture of QuestDB, how it stores and queries data, and introduces features and capabilities unique to the system. Designated timestamp is a core feature that enables time-oriented language capabilities and partitioning. Symbol type makes storing and retrieving repetitive strings efficient. Storage model describes how QuestDB stores records and partitions within tables. Indexes can be used for faster read access on specific columns. Partitions can be used for significant performance benefits on calculations and queries. SQL extensions allow performant time series analysis with a concise syntax.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers interested in an open source, real-time data warehouse

Audience

Anyone looking for an open source time series database solution

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Open source
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

The Apache Software Foundation
Founded: 1999
United States
doris.apache.org

Company Information

QuestDB
United Kingdom
questdb.io

Alternatives

Alternatives

Warp 10

Warp 10

SenX
TimescaleDB

TimescaleDB

Tiger Data

Categories

Categories

Integrations

PostgreSQL
Apache Flink
Apache Hudi
Apache Kafka
AtomicJar
Baidu Palo
DataClarity Unlimited Analytics
DbVisualizer
Docker
Grafana Cloud
Metabase
MySQL
SelectDB
Stackreaction
Tableau
TapData
Telegraf
VeloDB
VisuaLeaf
n8n

Integrations

PostgreSQL
Apache Flink
Apache Hudi
Apache Kafka
AtomicJar
Baidu Palo
DataClarity Unlimited Analytics
DbVisualizer
Docker
Grafana Cloud
Metabase
MySQL
SelectDB
Stackreaction
Tableau
TapData
Telegraf
VeloDB
VisuaLeaf
n8n
Claim Apache Doris and update features and information
Claim Apache Doris and update features and information
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Claim QuestDB and update features and information