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DBMS > RocksDB vs. Splunk vs. Tarantool

System Properties Comparison RocksDB vs. Splunk vs. Tarantool

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Editorial information provided by DB-Engines
NameRocksDB  Xexclude from comparisonSplunk  Xexclude from comparisonTarantool  Xexclude from comparison
DescriptionEmbeddable persistent key-value store optimized for fast storage (flash and RAM)Analytics Platform for Big DataIn-memory database with an integrated application server
Primary database modelKey-value storeSearch engineKey-value store
Secondary database modelsDocument store
Relational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.84
Rank#88  Overall
#15  Key-value stores
Score89.40
Rank#13  Overall
#2  Search engines
Score1.51
Rank#142  Overall
#26  Key-value stores
Websiterocksdb.orgwww.splunk.comwww.tarantool.io
Technical documentationgithub.com/­facebook/­rocksdb/­wikidocs.splunk.com/­Documentation/­Splunkwww.tarantool.io/­en/­doc
DeveloperFacebook, Inc.Splunk Inc.Mail.ru Group
Initial release201320032008
Current release6.13.3, October 20202.4.2, July 2020
License infoCommercial or Open SourceOpen Source infoBSDcommercial infoLimited free edition and free developer edition availableOpen Source infoBSD
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++C and C++
Server operating systemsLinux
OS X
Solaris
Windows
BSD
Linux
macOS
Data schemeschema-freeyesschema-free, schema definition possible
Typing infopredefined data types such as float or datenoyesstring, double, decimal, uuid, integer, blob, boolean
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.noyesno
Secondary indexesnoyesyes
SQL infoSupport of SQLnono infoSplunk Search Processing Language for search commandsFull-featured ANSI SQL support
APIs and other access methodsC++ API
Java API
HTTP RESTOpen binary protocol
Supported programming languagesC++
Java
C#
Java
JavaScript
PHP
Python
Ruby
C
C#
C++
Erlang
Go
Java
JavaScript
Lua
Perl
PHP
Python
Rust
Server-side scripts infoStored proceduresnoyesLua, C and SQL stored procedures
Triggersnoyesyes
Partitioning methods infoMethods for storing different data on different nodesnoneShardingHash sharding based on virtual buckets
Replication methods infoMethods for redundantly storing data on multiple nodesnoneMulti-source replicationMulti-source replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual ConsistencyImmediate Consistency
Foreign keys infoReferential integritynonoyes, with SQL
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayesno infoA 'Transaction' in Splunk has a different meaning: grouping related events into a single one for later searchingACID, read commited
Concurrency infoSupport for concurrent manipulation of datayesyesyes, cooperative multitasking
Durability infoSupport for making data persistentyesyesyes, regular snapshots on disk, write ahead logging
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesnoyes, full featured in-memory storage engine with persistence
User concepts infoAccess controlnoAccess rights for users and rolesAccess rights for users and roles

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More resources
RocksDBSplunkTarantool
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