DB-EnginesExtremeDB Active Replication featuresEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > LevelDB vs. SingleStore

System Properties Comparison LevelDB vs. SingleStore

Please select another system to include it in the comparison.

Our visitors often compare LevelDB and SingleStore with Redis, MongoDB and TiDB.

Editorial information provided by DB-Engines
NameLevelDB  Xexclude from comparisonSingleStore infoformer name was MemSQL  Xexclude from comparison
DescriptionEmbeddable fast key-value storage library that provides an ordered mapping from string keys to string valuesMySQL wire-compliant distributed RDBMS that combines an in-memory row-oriented and a disc-based column-oriented storage
Primary database modelKey-value storeRelational DBMS
Secondary database modelsDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.99
Rank#96  Overall
#18  Key-value stores
Score5.00
Rank#71  Overall
#40  Relational DBMS
Websitegithub.com/­google/­leveldbwww.singlestore.com
Technical documentationgithub.com/­google/­leveldb/­blob/­master/­doc/­index.mddocs.singlestore.com
DeveloperGoogleSingleStore Inc.
Initial release20112013
Current release1.22, May 20197.1.11, October 2020
License infoCommercial or Open SourceOpen Source infoBSDcommercial infofree developer edition available
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.
SingleStore Managed Service: The world's fastest, most capable cloud database for operational analytics, machine learning, & AI. Available instantly with multi-cloud and hybrid-cloud capabilities.
Implementation languageC++C++
Server operating systemsIllumos
Linux
OS X
Windows
Linux info64 bit version required
Data schemeschema-freeyes
Typing infopredefined data types such as float or datenoyes
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 SQLnoyes, but no triggers and foreign keys
APIs and other access methodsJDBC
ODBC
Supported programming languagesC++
Go
Java info3rd party binding
JavaScript (Node.js) info3rd party binding
Python info3rd party binding
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-side scripts infoStored proceduresnoyes
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnoneSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency only within each node
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID infoOnly isolation level: READ COMMITED
Concurrency infoSupport for concurrent manipulation of datayesyes, multi-version concurrency control (MVCC)
Durability infoSupport for making data persistentyes infowith automatic compression on writesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlnofine grained access rights according to SQL-standard

More information provided by the system vendor

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
LevelDBSingleStore infoformer name was MemSQL
Recent citations in the news

Introduction to Nexus: Building a New Internet Driven by Blockchain
19 February 2021, hackernoon.com

The best IoT databases for the edge – an overview and guide
15 October 2020, AZ Big Media

Inside the “fallguys” malware that steals your browsing data and gaming IMs; Continued attack on open source software
2 September 2020, Security Boulevard

Malicious npm package caught trying to steal sensitive Discord and browser files
28 August 2020, ZDNet

Neo SPCC releases latest Neo3 benchmark results, exceeding 10K TPS with single Go node - Neo News Today
18 September 2020, NEO News Today

provided by Google News

SingleStore Research indicates many businesses are reconsidering existing data platforms – PCR
5 March 2021, PCR-online.biz

SingleStore Announces Connected Data Group as New Value-Added Reseller
9 February 2021, Business Wire

SingleStore Appoints Paul Forte as Its Chief Revenue Officer
18 February 2021, Business Wire

Big Data Career Notes: February 2021 Edition
15 February 2021, Datanami

SingleStore raises $80 million to accelerate data analytics with relational databases
8 December 2020, VentureBeat

provided by Google News

Job opportunities

Software Engineer
DataDog, Denver, CO

Platform Engineer - Remote
NowSecure, Vienna, VA

Senior or Lead Database Engineer / DBA, GovCloud
Salesforce, Herndon, VA

Senior or Lead DevOps Engineer, GovCloud
Salesforce, Herndon, VA

Software Engineer, University Graduate
SingleStore, San Francisco, CA

Software Engineer, Intern (Summer 2021)
SingleStore, San Francisco, CA

MemSQL Developer
Infosys Limited, Charlotte, NC

Data Platform Architect - Remote
Johnson Controls, Milwaukee, WI

Database Performance Engineer
SingleStore, California

jobs by Indeed




Share this page

Featured Products

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

Vertica logo

The fastest unified analytical warehouse at extreme scale with in-database Machine Learning. Try Vertica for free with no time limit.

Present your product here