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LMDB vs. Tarantool

LMDB Tarantool + Add column
Category
Preference (57% global votes) (40% global votes)
Website symas.​com/​mdb tarantool.​org
License
Design
Database model
Data storage
Embeddable Yes No
Features
Query language
Data types
Conditional entry updates No Yes
Map and reduce No Yes
Unicode No Yes
TTL for entries No Conditional
Compression No Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity No ?
Revision control No ?
Locking model
Indexing
Secondary Indexes No Yes
Composite keys No Yes
Full text search No No
Geospatial Indexes No Yes
Graph support No ?
Distribution
Horizontal scalable No Yes
Replication No Yes
Replication mode
Sharding No Yes
Shared nothing architecture ? Yes
Restrictions
Value size max. 4 GB 50 MB
System requirements
Operating system
Native driver
Memory minimum 64 kB 64 MB
Architecture
Programming language
More
Description Memory-Mapped, Copy-on-Write Hybrid database and Application server in one
Brand
Multi-user system Yes Yes
Database
Price rating ★★★★★ ★★★★☆
Software distribution
Release Date September 2011 2016
Documentation level ★★★★★ ★★★☆☆
Lines of code 7 k 250 k
Free to use Yes Yes
Active Yes Yes
Real time analytics Yes Yes
Creation Date 2009 2008
Community Driven Good Good
API Basic Good
Online backup Yes Yes
Function Based Index No ?
Implementation flexibility (50% global votes) (100% global votes)
Download gitorious.​org/​mdb tarantool.​org/​download.​html
Backup functionality Good Good
Query Cache No Yes
Ease of use ★★★★☆ ★★★★☆
In-Place Update Yes Yes
Free for commercial use Yes Yes
Sorts Yes Yes
Read preferences No Yes
Open Source Yes Yes
Maximum size 9.2 EB ?
Perfomance ★★★★★ ★★★★★
JSON Yes Yes
Batch Loading Yes Yes
Corruption Resistant Yes Yes
Extension/Plug-in ? Yes
Multilingual content ? Yes
Standard compliance ? No
Synchronisation ?
RESTful ? Conditional
Distributed Counter ? Yes
Database Connection Pooling ? Yes
Web interface ? Yes
Versioning ? Good
2 Letter Country Code ? US
Color ?
Cloud platform support ?
Partial Index ? Yes
Key length max ? 4 000 000
Geographic Replication ? Yes
Log ? Yes
Level of access authorization ?
Capped Collections ? Yes
Tuneable write concerns ? No
Event Driven Architecture ? Yes
Bitmap index ? Yes
Op/s ? 1 000 000
Maven support ? Yes
Triggers ? Yes
Server side custom code ? Yes
Cloud-enabled ? Yes
Licenses model ?
Minimal memory footprint ? 1 B
Materialized Views ? No
Pipeline Aggregation ? Yes
Predictive Analytics ? Yes
Geospatial ? Yes
Flexible Table(Schema) ? Yes
Geo-distributed ? Yes
Ajax ? Yes
Max rows in query result ? 1 111 111 111
Clustering over WAN ? Yes
Fully Distributed ? Yes
Stored Procedure ? Yes
Second Level Caching ? Yes
Concurrency ? Yes
Auto-Sharding ? Yes
Contributors ? 48
Delta read ? Yes
Delta Update ? Yes
Aggregators ? Yes
HTTP Session replication ? Yes
In business since ? 2008
Number of systems in production ? 153
24/7 support ? Yes
Free edition ? Yes
Distributed code Deployment ? Yes
Rolling Upgrade ? Yes
Kafka Integration ? Yes
Offheap Memory ? Yes
SQL Queries ? Yes
Atomic Persistence ? Yes
Average Latency (milliseconds)) ? 1
Maximum Database Size ? 3 PB
Multi-statement Transactions ? Yes
memcached protocol ? Yes
Does your mom understand it ? No
Monitoring UI ? No
Recursive queries ? Yes
Network datatype ? Yes
Online backup (no locking) ? Yes
CLI` ? Yes
Web Page Caching ? Yes
Web Page Fragment Caching ? Yes
In Memory Data Grid ?
Hadoop Integration ? Yes
Compute Grid ? Yes
Point In Time Recovery ? Yes
Does your boss understand it? ? No
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LMDB Tarantool
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