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DBMS > Apache Drill vs. Realm

System Properties Comparison Apache Drill vs. Realm

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Editorial information provided by DB-Engines
NameApache Drill  Xexclude from comparisonRealm  Xexclude from comparison
DescriptionSchema-free SQL Query Engine for Hadoop, NoSQL and Cloud StorageA mobile DBMS often used as a replacement for SQLite
Primary database modelDocument store
Relational DBMS
Relational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.68
Rank#94  Overall
#16  Document stores
#48  Relational DBMS
Score7.92
Rank#44  Overall
#27  Relational DBMS
Websitedrill.apache.orgrealm.io
Technical documentationdrill.apache.org/­docsrealm.io/­docs
DeveloperApache Software FoundationRealm, acquired by MongoDB in May 2019
Initial release20122014
Current release1.16, May 2019
License infoCommercial or Open SourceOpen Source infoApache Version 2commercial infoLicenses are free. Parts are open sourced.
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Server operating systemsLinux
OS X
Windows
server-less
Data schemeschema-freeyes
Typing infopredefined data types such as float or dateyesyes
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.nono
Secondary indexesnoyes
SQL infoSupport of SQLSQL SELECT statement is SQL:2003 compliantno
APIs and other access methodsRESTful HTTP API
JDBC
ODBC
Supported programming languagesC++Java infowith Android only
Objective-C
React Native
Swift
Server-side scripts infoStored proceduresuser defined functionsno
Triggersnoyes infoChange Listeners
Partitioning methods infoMethods for storing different data on different nodesShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemnoneImmediate Consistency
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentDepending on the underlying data sourceyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.Depending on the underlying data sourceyes infoIn-Memory realm
User concepts infoAccess controlDepending on the underlying data sourceno

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More resources
Apache DrillRealm
DB-Engines blog posts

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2 March 2016, Paul Andlinger

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Recent citations in the news

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

Apache Drill 1.0 tears into data, with or without Hadoop
19 May 2015, InfoWorld

SQL Syntax for Apache Drill
16 December 2015, DZone News

Apache Spark vs. Apache Drill
18 May 2016, LinkedIn

SQL-on-Hadoop tech Apache Drill is ready to use and part of MapR's distro
16 September 2014, Gigaom

provided by Google News

Realm Makes PostgreSQL Real-Time with New Connector
21 March 2017, Database Trends and Applications

Realm Receives Investment from Ericsson Ventures to Advance Development of Edge Computing Solutions
21 September 2017, Business Wire

Realm explains the benefits of real-time collaboration for mobile apps
24 October 2016, App Developer Magazine

Realm Launches Realm Mobile Platform Professional Edition to Drive Collaborative Realtime Applications
12 December 2016, Business Wire

Realm Platform 2.0 Is Significant Step Forward for Building Responsive and Real-Time Mobile Applications
17 October 2017, Business Wire

provided by Google News

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