DBMS > HarperDB vs. ObjectBox
System Properties Comparison HarperDB vs. ObjectBox
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||HarperDB Xexclude from comparison||ObjectBox Xexclude from comparison|
|Description||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.||Extremely fast embedded database for small devices, IoT and Mobile|
|Primary database model||Document store||Object oriented DBMS|
|Secondary database models||Time Series DBMS|
|Current release||3.1, August 2021|
|License Commercial or Open Source||commercial free community edition available||Open Source Apache License 2.0|
|Cloud-based only Only available as a cloud service||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Implementation language||Node.js||C and C++|
|Server operating systems||Linux|
|Data scheme||dynamic schema||yes|
|Typing predefined data types such as float or date||yes JSON data types||yes|
|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|
|SQL Support of SQL||SQL-like data manipulation statements||no|
|APIs and other access methods||JDBC|
RESTful HTTP/JSON API
|Proprietary native API|
|Supported programming languages||.Net|
Python planned (as of Jan 2019)
|Server-side scripts Stored procedures||Custom Functions since release 3.1||no|
|Partitioning methods Methods for storing different data on different nodes||A table resides as a whole on one (or more) nodes in a cluster||none|
|Replication methods Methods for redundantly storing data on multiple nodes||yes the nodes on which a table resides can be defined||online/offline synchronization between client and server|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency|
|Foreign keys Referential integrity||no||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||Atomic execution of specific operations||ACID|
|Concurrency Support for concurrent manipulation of data||yes||yes|
|Durability Support for making data persistent||yes, using LMDB||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes||no|
|User concepts Access control||Access rights for users and roles||yes|
|More information provided by the system vendor|
Vector Databases for Edge AI
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|
HarperDB 4.0 integrates with open-source connectivity platform ...
Stephen Goldberg Named 2023 Bill Daniels Ethical Leader of the ...
NATS, An Open Source Connection Technology Now Includes ...
How to Web Scrape Using Python, Snscrape & HarperDB
HarperDB: An underdog SQL / NoSQL database | ZDNET
provided by Google News
What Is SQLite? (Definition, Use, Example, Alternatives)
ObjectBox Raises $2M in Funding
Innovation Radar Prize 2022: Here's how to vote for disruptive ...
Europe Start-up 100: 25 IoT and hardware start-ups to watch in 2019
New EU Data Shows 10% of Women-Led Startups Receive VC ...
provided by Google News
Technical Account Manager
Share this page