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DBMS > LMDB vs. QuestDB vs. SingleStore vs. Sqrrl vs. ToroDB

Vergleich der Systemeigenschaften LMDB vs. QuestDB vs. SingleStore vs. Sqrrl vs. ToroDB

Redaktionelle Informationen bereitgestellt von DB-Engines
NameLMDB  Xaus Vergleich ausschliessenQuestDB  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessenSqrrl  Xaus Vergleich ausschliessenToroDB  Xaus Vergleich ausschliessen
Sqrrl has been acquired by Amazon and became a part of Amazon Web Services. It has been removed from the DB-Engines ranking.ToroDB seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
KurzbeschreibungA high performant, light-weight, embedded key-value database libraryA high performance open source SQL database for time series dataMySQL wire-compliant distributed RDBMS that combines an in-memory row-oriented and a disc-based column-oriented storage with patented universal storage to handle transactional and analytical workloads in one single table typeAdaptable, secure NoSQL built on Apache AccumuloA MongoDB-compatible JSON document store, built on top of PostgreSQL
Primäres DatenbankmodellKey-Value StoreTime Series DBMSRelational DBMSDocument Store
Graph DBMS
Key-Value Store
Wide Column Store
Document Store
Sekundäre DatenbankmodelleRelational DBMSDocument Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte2,09
Rang#121  Overall
#20  Key-Value Stores
Punkte2,70
Rang#105  Overall
#8  Time Series DBMS
Punkte5,38
Rang#62  Overall
#35  Relational DBMS
Websitewww.symas.com/­symas-embedded-database-lmdbquestdb.iowww.singlestore.comsqrrl.comgithub.com/­torodb/­server
Technische Dokumentationwww.lmdb.tech/­docquestdb.io/­docsdocs.singlestore.com
EntwicklerSymasQuestDB Technology IncSingleStore Inc.Amazon infoursprünglich Sqrrl Data, Inc.8Kdata
Erscheinungsjahr20112014201320122016
Aktuelle Version0.9.32, Jaenner 20248.5, Jänner 2024
Lizenz infoCommercial or Open SourceOpen SourceOpen Source infoApache 2.0kommerziell infofree developer edition availablekommerziellOpen Source infoAGPL-V3
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinneinnein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
SingleStoreDB Cloud: The world's fastest, modern cloud database for both operational (OLTP) and analytical (OLAP) workloads. Available instantly with multi-cloud and hybrid-cloud capabilities
ImplementierungsspracheCJava (Zero-GC), C++, RustC++, GoJavaJava
Server BetriebssystemeLinux
Unix
Windows
Linux
macOS
Windows
Linux info64 bit version requiredLinuxAlle Betriebssysteme mit einer Java 7 VM
Datenschemaschemafreija infoschema-free via InfluxDB Line Protocoljaschemafreischemafrei
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajaja infostring, integer, double, boolean, date, object_id
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesneinneinjaja
SQL infoSupport of SQLneinSQL with time-series extensionsyes infobut no triggers and foreign keysnein
APIs und andere ZugriffskonzepteHTTP REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
PostgreSQL wire protocol
Cluster Management API infoas HTTP Rest and CLI
HTTP API
JDBC
MongoDB API
ODBC
Accumulo Shell
Java API
JDBC
ODBC
RESTful HTTP API
Thrift
Unterstützte Programmiersprachen.Net
C
C++
Clojure
Go
Haskell
Java
JavaScript (Node.js)
Lisp
Lua
MatLab
Nim
Objective C
OCaml
Perl
PHP
Python
R
Ruby
Rust
Swift
Tcl
C infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
Bash
C
C#
Java
JavaScript (Node.js)
Python
Actionscript
C infousing GLib
C#
C++
Cocoa
Delphi
Erlang
Go
Haskell
Java
JavaScript
OCaml
Perl
PHP
Python
Ruby
Smalltalk
Server-seitige Scripts infoStored Proceduresneinneinjanein
Triggersneinneinneinneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenkeinehorizontal partitioning (by timestamps)Sharding infohash partitioningSharding infoBasierend auf HadoopSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenkeineSource-replica replication with eventual consistencySource-Replica Replikation infostores two copies of each physical data partition on two separate nodesfrei wählbarer Replikationsfaktor infobasierend auf HadoopSource-Replica Replikation
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinnein infocan define user-defined aggregate functions for map-reduce-style calculationsja
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate Consistency infoDocument store kept consistent with combination of global timestamping, row-level transactions, and server-side consistency resolution.Eventual Consistency
Immediate Consistency
Fremdschlüssel inforeferenzielle Integritätneinneinneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACID for single-table writesACIDAtomic updates per row, document, or graph entitynein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajayes, multi-version concurrency control (MVCC)jaja
Durability infoDauerhafte Speicherung der Datenjajaja infoAll updates are persistent, including those to disk-based columnstores and memory-based row stores. Transaction commits are supported via write-ahead log.jaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjaja infothrough memory mapped filesja
Berechtigungskonzept infoZugriffskontrolleneinFine grained access control via users, groups and rolesCell-level Security, Data-Centric Security, Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC)Zugriffsrechte für Benutzer und Rollen
Weitere Informationen bereitgestellt vom Systemhersteller
LMDBQuestDBSingleStore infoformer name was MemSQLSqrrlToroDB
Specific characteristicsRelational model with native time series support Column-based storage and time partitioned...
» mehr
SingleStore offers a fully-managed , distributed, highly-scalable SQL database designed...
» mehr
Competitive advantagesHigh ingestion throughput: peak of 4M rows/sec (TSBS Benchmark) Code optimizations...
» mehr
SingleStore’s competitive advantages include: Easy and Simplified Architecture with...
» mehr
Typical application scenariosFinancial tick data Industrial IoT Application Metrics Monitoring
» mehr
Driving Fast Analytics: SingleStore delivers the fastest and most scalable reporting...
» mehr
Key customersBanks & Hedge funds, Yahoo, OKX, Airbus, Aquis Exchange, Net App, Cloudera, Airtel,...
» mehr
IEX Cloud : Improves Financial Data Distribution Speed 15x with Singlestore DB Comcast,...
» mehr
Market metricsCustomers in various industries worldwide including US and International Industry...
» mehr
Licensing and pricing modelsOpen source Apache 2.0 QuestDB Enterprise QuestDB Cloud
» mehr
F ree Tier and Enterprise Edition
» mehr
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Weitere Ressourcen
LMDBQuestDBSingleStore infoformer name was MemSQLSqrrlToroDB
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