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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 Apache Hudi?

Hudi is a versatile framework designed for the development of streaming data lakes, which seamlessly integrates incremental data pipelines within a self-managing database context, while also catering to lake engines and traditional batch processing methods. This platform maintains a detailed historical timeline that captures all operations performed on the table, allowing for real-time data views and efficient retrieval based on the sequence of arrival. Each Hudi instant is comprised of several critical components that bolster its capabilities. Hudi stands out in executing effective upserts by maintaining a direct link between a specific hoodie key and a file ID through a sophisticated indexing framework. This connection between the record key and the file group or file ID remains intact after the original version of a record is written, ensuring a stable reference point. Essentially, the associated file group contains all iterations of a set of records, enabling effortless management and access to data over its lifespan. This consistent mapping not only boosts performance but also streamlines the overall data management process, making it considerably more efficient. Consequently, Hudi's design provides users with the tools necessary for both immediate data access and long-term data integrity.

Media

Media

Integrations Supported

Apache Doris
AWS Marketplace
Alibaba Cloud
Amazon Athena
Apache Cassandra
Apache Flink
Apache Hive
Azure Data Lake
CelerData Cloud
ClickHouse
DataHub
Elasticsearch
Hadoop
Huawei Cloud
MySQL
Onehouse
PostgreSQL
PuppyGraph
TapData
Trino

Integrations Supported

Apache Doris
AWS Marketplace
Alibaba Cloud
Amazon Athena
Apache Cassandra
Apache Flink
Apache Hive
Azure Data Lake
CelerData Cloud
ClickHouse
DataHub
Elasticsearch
Hadoop
Huawei Cloud
MySQL
Onehouse
PostgreSQL
PuppyGraph
TapData
Trino

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

Apache Corporation

Date Founded

1954

Company Location

United States

Company Website

hudi.apache.org

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

Data Warehouse

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

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