DB-EnginesInstaclustr banner English
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > LevelDB

LevelDB System Properties

Please select another system to compare it with LevelDB.

Our visitors often compare LevelDB with Redis, RocksDB and MongoDB.

Editorial information provided by DB-Engines
NameLevelDB
DescriptionEmbeddable fast key-value storage library that provides an ordered mapping from string keys to string values
Primary database modelKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.13
Rank#94  Overall
#61  Key-value stores
Websitegithub.com/­google/­leveldb
Technical documentationgithub.com/­google/­leveldb/­blob/­master/­doc/­index.md
DeveloperGoogle
Initial release2011
Current release1.20, March 2017
License infoCommercial or Open SourceOpen Source infoBSD
Cloud-based infoOnly available as a cloud serviceno
Implementation languageC++
Server operating systemsIllumos
Linux
OS X
Windows
Data schemeschema-free
Typing infopredefined data types such as float or dateno
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.no
Secondary indexesno
SQL infoSupport of (almost entire) SQL standard (DML, DDL and DCL statements)no
APIs and other access methodsC++ API
Go
Java infoThird party binding
Node.js infoThird party binding
Python infoThird party binding
Supported programming languagesC++
Go
Server-side scripts infoStored proceduresno
Triggersno
Partitioning methods infoMethods for storing different data on different nodesnone
Replication methods infoMethods for redundantly storing data on multiple nodesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes infowith automatic compression on writes
User concepts infoAccess controlno

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.

3rd party products and services

We invite representatives of 3rd party vendors to contact us for presenting information about their offerings here.

More resources
LevelDB
Recent citations in the news

【CEDEC2017】人気タイトル『アナザーエデン』になぜ通信待ちストレスがないか。その理由は非同期オートセーブにあった
4 September 2017, SocialGameInfo

Kafka Wakes Up And Is Metamorphosed Into A Database
30 August 2017, The Next Platform

Despite the Success of Blockchain POCs, Deploying Pilots Won't be Easy (Part Two)
1 June 2017, Nasdaq

ActiveMQ 5.9 with Replicated LevelDB Store and Hawtio Web Console
8 November 2013, InfoQ.com

Google Spanner Inspires CockroachDB To Outrun It
22 February 2017, The Next Platform

provided by Google News

Job opportunities

Full-Stack Web Engineer
Stroz Friedberg, New York, NY

Senior Software Engineer - Bing Search Engine team
Microsoft, Sunnyvale, CA

Principal Software Engineer - Bing Search Engine team
Microsoft, Sunnyvale, CA

Systems Reliability Engineer
Cloudflare, San Francisco, CA

jobs by Indeed




Share this page

Featured Products

Neo4j logo

Get your step-by-step guide comparing RDBMS to graph databases, including data models, query languages, and deployment strategies.

Couchbase logo

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

RavenDB logo

.NET & Linux,
try the next level in performance with RavenDB 4.0 where Speed meets ACID.
Free download.

Datastax logo

Datastax delivers Apache Cassandra as part of a database platform purpose built for IOT, Web and Mobile Apps. Download now.

Present your product here