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DBMS > HarperDB vs. SiriDB vs. Snowflake

System Properties Comparison HarperDB vs. SiriDB vs. Snowflake

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Editorial information provided by DB-Engines
NameHarperDB  Xexclude from comparisonSiriDB  Xexclude from comparisonSnowflake  Xexclude from comparison
DescriptionHarperDB takes the "stack" out of "tech stack" by combining an ultra-fast document-style data store, in-memory cache, real-time message broker, and your application components into a single distributed technology.Open Source Time Series DBMSCloud-based data warehousing service for structured and semi-structured data
Primary database modelDocument storeTime Series DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.56
Rank#242  Overall
#38  Document stores
Score0.00
Rank#378  Overall
#40  Time Series DBMS
Score136.53
Rank#7  Overall
#5  Relational DBMS
Websitewww.harperdb.iosiridb.comwww.snowflake.com
Technical documentationdocs.harperdb.io/­docsdocs.siridb.comdocs.snowflake.net/­manuals/­index.html
DeveloperHarperDBCesbitSnowflake Computing Inc.
Initial release201720172014
Current release3.1, August 2021
License infoCommercial or Open Sourcecommercial infofree community edition availableOpen Source infoMIT Licensecommercial
Cloud-based only infoOnly available as a cloud servicenonoyes
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageNode.jsC
Server operating systemsLinux
OS X
Linuxhosted
Data schemedynamic schemayesyes infosupport of semi-structured data formats (JSON, XML, Avro)
Typing infopredefined data types such as float or dateyes infoJSON data typesyes infoNumeric datayes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nonoyes
Secondary indexesyesyes
SQL infoSupport of SQLSQL-like data manipulation statementsnoyes
APIs and other access methodsJDBC
ODBC
React Hooks
RESTful HTTP/JSON API
WebSocket
HTTP APICLI Client
JDBC
ODBC
Supported programming languages.Net
C
C#
C++
ColdFusion
D
Dart
Delphi
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Lisp
MatLab
Objective C
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Rust
Scala
Swift
C
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
JavaScript (Node.js)
Python
Server-side scripts infoStored proceduresCustom Functions infosince release 3.1nouser defined functions
Triggersnonono infosimilar concept for controling cloud resources
Partitioning methods infoMethods for storing different data on different nodesA table resides as a whole on one (or more) nodes in a clusterShardingyes
Replication methods infoMethods for redundantly storing data on multiple nodesyes infothe nodes on which a table resides can be definedyesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynonoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataAtomic execution of specific operationsnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyes, using LMDByesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesno
User concepts infoAccess controlAccess rights for users and rolessimple rights management via user accountsUsers with fine-grained authorization concept, user roles and pluggable authentication

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More resources
HarperDBSiriDBSnowflake
DB-Engines blog posts

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Snowflake is the DBMS of the Year 2021
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Recent citations in the news

HarperDB Attracts Significant Growth Investment from Serent Capital
12 June 2024, businesswire.com

Serent Capital invests in software firm HarperDB
12 June 2024, PE Hub

Wilson Sonsini Advises Serent Capital on Significant Growth Investment in HarperDB
17 June 2024, Wilson Sonsini

HarperDB Receives Growth Investment from Serent Capital
12 June 2024, FinSMEs

Startups of the Year 2023: Meet HarperDB - A Database and Application Development Platform
22 June 2023, hackernoon.com

provided by Google News

Snowflake-linked attack on Advance Auto Parts exposes 2.3 million people
15 July 2024, Cybersecurity Dive

AT&T's massive data breach deepens crisis for Snowflake seven weeks after hack was disclosed
12 July 2024, CNBC

Toll of Snowflake Hack Widens With Theft of AT&T Text, Calling Data
12 July 2024, Yahoo Finance

The Snowflake Attack May Be Turning Into One of the Largest Data Breaches Ever
6 June 2024, WIRED

Ticketmaster’s Snowflake data breach was just one of 165
11 June 2024, The Verge

provided by Google News



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