DB-EnginesExtremeDB: the mission critical dbmsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Apache Druid vs. LevelDB

System Properties Comparison Apache Druid vs. LevelDB

Please select another system to include it in the comparison.

Our visitors often compare Apache Druid and LevelDB with MongoDB, Redis and Amazon DynamoDB.

Editorial information provided by DB-Engines
NameApache Druid  Xexclude from comparisonLevelDB  Xexclude from comparison
DescriptionOpen-source analytics data store designed for sub-second OLAP queries on high dimensionality and high cardinality dataEmbeddable fast key-value storage library that provides an ordered mapping from string keys to string values
Primary database modelRelational DBMS
Time Series DBMS
Key-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.26
Rank#112  Overall
#57  Relational DBMS
#8  Time Series DBMS
Score3.61
Rank#104  Overall
#19  Key-value stores
Websitedruid.apache.orggithub.com/­google/­leveldb
Technical documentationdruid.apache.org/­docs/­latest/­designgithub.com/­google/­leveldb/­blob/­master/­doc/­index.md
DeveloperApache Software Foundation and contributorsGoogle
Initial release20122011
Current release26.0.0, May 20231.23, February 2021
License infoCommercial or Open SourceOpen Source infoApache license v2Open Source infoBSD
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.
Implementation languageJavaC++
Server operating systemsLinux
OS X
Unix
Illumos
Linux
OS X
Windows
Data schemeyes infoschema-less columns are supportedschema-free
Typing infopredefined data types such as float or dateyesno
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 indexesyesno
SQL infoSupport of SQLSQL for queryingno
APIs and other access methodsJDBC
RESTful HTTP/JSON API
Supported programming languagesClojure
JavaScript
PHP
Python
R
Ruby
Scala
C++
Go
Java info3rd party binding
JavaScript (Node.js) info3rd party binding
Python info3rd party binding
Server-side scripts infoStored proceduresnono
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesSharding infomanual/auto, time-basednone
Replication methods infoMethods for redundantly storing data on multiple nodesyes, via HDFS, S3 or other storage enginesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanono
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes infowith automatic compression on writes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlRBAC using LDAP or Druid internals for users and groups for read/write by datasource and systemno

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
Apache DruidLevelDB
Recent citations in the news

Apache Druid Charms in Upper Echelons of OLAP Database ...
3 April 2023, Datanami

Imply Announces Major Open Source Contribution for Apache Druid ...
20 September 2022, Business Wire

Apache Druid 25.0 Delivers Multi-Stage Query Engine and ...
19 January 2023, InfoQ.com

Apache Druid’s Role in Modern Data Analytics
10 November 2022, DevOps.com

Apache® Druid Named Best Analytics Database in the 2022 Datanami Readers’ Choice Award
12 December 2022, Yahoo Finance

provided by Google News

Papers associated with Bitcoin and related topics in law: Part IX
8 May 2023, CoinGeek

Microsoft Teams stores auth tokens as cleartext in Windows, Linux, Macs
14 September 2022, BleepingComputer

New ransomware encrypts files, then steals your Discord account
20 November 2022, BleepingComputer

Speedb Goes Open Source With Its Speedb Data Engine, A Drop-in ...
9 November 2022, Business Wire

The Good, the Bad and the Ugly in Cybersecurity - Week 38
16 September 2022, SentinelOne

provided by Google News

Job opportunities

GCP-Druid-Lead Engineer
Prodapt, Irving, TX

Sr Data engineer-Druid
Prodapt, Irving, TX

GCP Druid Sr. Engineer
Intone Networks, Irving, TX

GCP-Druid-Sr Engineer
Prodapt, Irving, TX

Senior Data Engineer
Sam's Club, Sunnyvale, CA

Senior Software Engineer
Tintri, Santa Clara, CA

Senior Software Engineer
Data Direct Networks, Santa Clara, CA

Principal Engineer - Database Internals
Snowflake, San Mateo, CA

Senior Software Engineer- Database Internals
Snowflake, San Mateo, CA

Senior Software QA Engineer
Rockwell Automation, San Jose, CA

jobs by Indeed



Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Redis logo

The world’s most loved real‑time data platform.
Try free

Vertica logo

Vertica Accelerator. The fastest analytics and machine learning, delivered as SaaS, with automated setup, administration, and management. Free trial.

Cassandra Forward online event

Want to level up your Cassandra game?
If you missed the event or would like to re-watch a session, replays are available now. Watch now!

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Present your product here