DBMS > Apache Doris vs. EsgynDB vs. HarperDB
System Properties Comparison Apache Doris vs. EsgynDB vs. HarperDB
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||Apache Doris Xexclude from comparison||EsgynDB Xexclude from comparison||HarperDB Xexclude from comparison|
|Description||An MPP-based analytics DBMS embracing the MySQL protocol||Enterprise-class SQL-on-Hadoop solution, powered by Apache Trafodion||Ultra-low latency distributed database with an intuitive REST API supporting NoSQL and SQL (including joins). Deployment of functions and databases simultaneously with a consolidated node-level architecture.|
|Primary database model||Relational DBMS||Relational DBMS||Document store|
|Developer||Apache Software Foundation, originally contributed from Baidu||Esgyn||HarperDB|
|Current release||1.2.2, February 2023||3.1, August 2021|
|License Commercial or Open Source||Open Source Apache Version 2.0||commercial||commercial free community edition available|
|Cloud-based only Only available as a cloud service||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Implementation language||Java||C++, Java||Node.js|
|Server operating systems||Linux||Linux||Linux|
|Data scheme||yes||yes||dynamic schema|
|Typing predefined data types such as float or date||yes||yes||yes JSON data types|
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.||no||no||no|
|SQL Support of SQL||yes||yes||SQL-like data manipulation statements|
|APIs and other access methods||JDBC|
RESTful HTTP/JSON API
|Supported programming languages||Java||All languages supporting JDBC/ODBC/ADO.Net||.Net|
|Server-side scripts Stored procedures||user defined functions||Java Stored Procedures||Custom Functions since release 3.1|
|Partitioning methods Methods for storing different data on different nodes||horizontal partitioning||Sharding||A table resides as a whole on one (or more) nodes in a cluster|
|Replication methods Methods for redundantly storing data on multiple nodes||none||Multi-source replication between multi datacenters||yes the nodes on which a table resides can be defined|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||yes||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency||Immediate Consistency|
|Foreign keys Referential integrity||no||yes||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||Atomic execution of specific operations|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes|
|Durability Support for making data persistent||yes||yes||yes, using LMDB|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no||no||yes|
|User concepts Access control||fine grained access rights according to SQL-standard||fine grained access rights according to SQL-standard||Access rights for users and roles|
More information provided by the system vendor
We invite representatives of system vendors to contact us for updating and extending the system information,
Related products and services
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
|Recent citations in the news|
How Big Data Is Saving Lives in Real Time: IoV Data Analytics ...
LLM-Powered OLAP: the Tencent Experience with Apache Doris
How to Digest 15 Billion Logs Per Day and Keep Big Queries Within ...
平安人寿基于Apache Doris 统一 OLAP 技术栈实践
Apache Doris (五十二）： Doris Join类型 - Broadcast Join
provided by Google News
New HarperDB 4.2 - The Distributed Real-Time Application Platform ...
HarperDB 4.0 integrates with open-source connectivity platform ...
Stephen Goldberg Named 2023 Bill Daniels Ethical Leader of the ...
How to Web Scrape Using Python, Snscrape & HarperDB
HarperDB: An underdog SQL / NoSQL database | ZDNET
provided by Google News
Principal Software Engineer
Technical Account Manager
Share this page