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What is SelectDB?

SelectDB is a cutting-edge data warehouse that utilizes Apache Doris, aimed at delivering rapid query analysis on vast real-time datasets. Moving from Clickhouse to Apache Doris enables the decoupling of the data lake, paving the way for an upgraded and more efficient lake warehouse framework. This high-speed OLAP system processes nearly a billion query requests each day, fulfilling various data service requirements across a range of scenarios. To tackle challenges like storage redundancy, resource contention, and the intricacies of data governance and querying, the initial lake warehouse architecture has been overhauled using Apache Doris. By capitalizing on Doris's features for materialized view rewriting and automated services, the system achieves both efficient data querying and flexible data governance approaches. It supports real-time data writing, allowing updates within seconds, and facilitates the synchronization of streaming data from various databases. With a storage engine designed for immediate updates and improvements, it further enhances real-time pre-polymerization of data, leading to better processing efficiency. This integration signifies a remarkable leap forward in the management and utilization of large-scale real-time data, ultimately empowering businesses to make quicker, data-driven decisions. By embracing this technology, organizations can also ensure they remain competitive in an increasingly data-centric landscape.

What is ClickHouse?

ClickHouse is a highly efficient, open-source OLAP database management system that is specifically engineered for rapid data processing. Its unique column-oriented design allows users to generate analytical reports through real-time SQL queries with ease. In comparison to other column-oriented databases, ClickHouse demonstrates superior performance capabilities. This system can efficiently manage hundreds of millions to over a billion rows and can process tens of gigabytes of data per second on a single server. By optimizing hardware utilization, ClickHouse guarantees swift query execution. For individual queries, its maximum processing ability can surpass 2 terabytes per second, focusing solely on the relevant columns after decompression. When deployed in a distributed setup, read operations are seamlessly optimized across various replicas to reduce latency effectively. Furthermore, ClickHouse incorporates multi-master asynchronous replication, which supports deployment across multiple data centers. Each node functions independently, thus preventing any single points of failure and significantly improving overall system reliability. This robust architecture not only allows organizations to sustain high availability but also ensures consistent performance, even when faced with substantial workloads, making it an ideal choice for businesses with demanding data requirements.

Media

Media

Integrations Supported

Amazon Web Services (AWS)
TapData
Airbyte
Airtool
Cuckoo
DbGate
DbVisualizer
Elestio
ElevateHQ
Embeddable
Gravity Data
Huawei Cloud
Hue
Prisme Analytics
QStudio
RudderStack
Supaboard
Trino
Yandex Data Transfer
Zing Data

Integrations Supported

Amazon Web Services (AWS)
TapData
Airbyte
Airtool
Cuckoo
DbGate
DbVisualizer
Elestio
ElevateHQ
Embeddable
Gravity Data
Huawei Cloud
Hue
Prisme Analytics
QStudio
RudderStack
Supaboard
Trino
Yandex Data Transfer
Zing Data

API Availability

Has API

API Availability

Has API

Pricing Information

$0.22 per hour
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

SelectDB

Company Location

China

Company Website

www.selectdb.com

Company Facts

Organization Name

ClickHouse

Date Founded

2021

Company Location

United States

Company Website

clickhouse.com

Categories and Features

Data Warehouse

Ad hoc Query
Analytics
Data Integration
Data Migration
Data Quality Control
ETL - Extract / Transfer / Load
In-Memory Processing
Match & Merge

Categories and Features

Database

Backup and Recovery
Creation / Development
Data Migration
Data Replication
Data Search
Data Security
Database Conversion
Mobile Access
Monitoring
NOSQL
Performance Analysis
Queries
Relational Interface
Virtualization

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