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DBMS > Apache Drill vs. DolphinDB vs. Drizzle vs. H2

System Properties Comparison Apache Drill vs. DolphinDB vs. Drizzle vs. H2

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Editorial information provided by DB-Engines
NameApache Drill  Xexclude from comparisonDolphinDB  Xexclude from comparisonDrizzle  Xexclude from comparisonH2  Xexclude from comparison
Drizzle has published its last release in September 2012. The open-source project is discontinued and Drizzle is excluded from the DB-Engines ranking.
DescriptionSchema-free SQL Query Engine for Hadoop, NoSQL and Cloud StorageDolphinDB is a high performance Time Series DBMS. It is integrated with an easy-to-use fully featured programming language and a high-volume high-velocity streaming analytics system. It offers operational simplicity, scalability, fault tolerance, and concurrency.MySQL fork with a pluggable micro-kernel and with an emphasis of performance over compatibility.Full-featured RDBMS with a small footprint, either embedded into a Java application or used as a database server.
Primary database modelDocument store
Relational DBMS
Time Series DBMSRelational DBMSRelational DBMS
Secondary database modelsRelational DBMSSpatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.89
Rank#106  Overall
#20  Document stores
#55  Relational DBMS
Score1.65
Rank#140  Overall
#9  Time Series DBMS
Score9.83
Rank#51  Overall
#31  Relational DBMS
Websitedrill.apache.orgwww.dolphindb.comwww.h2database.com
Technical documentationdrill.apache.org/­docswww.dolphindb.com/­helpwww.h2database.com/­html/­main.html
DeveloperApache Software FoundationDolphinDB, IncDrizzle project, originally started by Brian AkerThomas Mueller
Initial release2012201820082005
Current release1.19.0, June 2021v2.00.4, January 20227.2.4, September 20122.1.210, January 2022
License infoCommercial or Open SourceOpen Source infoApache Version 2commercial infofree community version availableOpen Source infoGNU GPLOpen Source infodual-licence (Mozilla public license, Eclipse public license)
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++C++Java
Server operating systemsLinux
OS X
Windows
Linux
Windows
FreeBSD
Linux
OS X
All OS with a Java VM
Data schemeschema-freeyesyesyes
Typing infopredefined data types such as float or dateyesyesyesyes
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.nonono
Secondary indexesnoyesyesyes
SQL infoSupport of SQLSQL SELECT statement is SQL:2003 compliantSQL-like query languageyes infowith proprietary extensionsyes
APIs and other access methodsJDBC
ODBC
RESTful HTTP API
JDBC
JSON over HTTP
Kafka
MQTT (Message Queue Telemetry Transport)
ODBC
OPC DA
OPC UA
RabbitMQ
WebSocket
JDBCJDBC
ODBC
Supported programming languagesC++C#
C++
Go
Java
JavaScript
MatLab
Python
R
Rust
C
C++
Java
PHP
Java
Server-side scripts infoStored proceduresuser defined functionsyesnoJava Stored Procedures and User-Defined Functions
Triggersnonono infohooks for callbacks inside the server can be used.yes
Partitioning methods infoMethods for storing different data on different nodesShardinghorizontal partitioningShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesyesMulti-source replication
Source-replica replication
With clustering: 2 database servers on different computers operate on identical copies of a database
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesyesnono
Consistency concepts infoMethods to ensure consistency in a distributed systemnoneImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynonoyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoyesACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes, multi-version concurrency control (MVCC)
Durability infoSupport for making data persistentDepending on the underlying data sourceyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.Depending on the underlying data sourceyesyes
User concepts infoAccess controlDepending on the underlying data sourceAdministrators, Users, GroupsPluggable authentication mechanisms infoe.g. LDAP, HTTPfine grained access rights according to SQL-standard

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More resources
Apache DrillDolphinDBDrizzleH2
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Recent citations in the news

Apache Drill Adds New Data Formats
28 March 2022, iProgrammer

Apache Drill improves big data SQL query engine
31 August 2021, TechTarget

Amazon's PartiQL query language eyes all data sources
6 August 2019, TechTarget

Apache Drill Poised to Crack Tough Data Challenges
19 May 2015, Datanami

Google’s Real Time Big Data Tool Cloned By Apache Drill
17 August 2012, TechCrunch

provided by Google News

DolphinDB bags $15m and 14 more deal updates from Greater China
10 December 2021, DealStreetAsia

Sequoia China, 5Y Capital back Huobanyun and 25 more deal updates
20 December 2021, DealStreetAsia

provided by Google News

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