DBMS > Quasardb vs. Speedb
System Properties Comparison Quasardb vs. Speedb
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|Editorial information provided by DB-Engines
|Quasardb Xexclude from comparison
|Speedb Xexclude from comparison
|Distributed, high-performance timeseries database
|An embeddable, high performance key-value store optimized for write-intensive workloads, which can be used as a drop-in replacement for RocksDB
|Primary database model
|Time Series DBMS
|3.14.1, January 2024
|License Commercial or Open Source
|commercial Free community edition, Non-profit organizations and non-commercial usage are eligible for free licenses
|Open Source Apache Version 2.0; commercial license available
|Cloud-based only Only available as a cloud service
|DBaaS offerings (sponsored links) Database as a Service
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|Server operating systems
|Typing predefined data types such as float or date
|yes integer and binary
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.
|yes with tags
|SQL Support of SQL
|SQL-like query language
|APIs and other access methods
|Supported programming languages
|Server-side scripts Stored procedures
|Partitioning methods Methods for storing different data on different nodes
|Sharding consistent hashing
|Replication methods Methods for redundantly storing data on multiple nodes
|Source-replica replication with selectable replication factor
|MapReduce Offers an API for user-defined Map/Reduce methods
|with Hadoop integration
|Consistency concepts Methods to ensure consistency in a distributed system
|Foreign keys Referential integrity
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data
|Concurrency Support for concurrent manipulation of data
|Durability Support for making data persistent
|yes by using LevelDB
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.
|yes Transient mode
|User concepts Access control
|Cryptographically strong user authentication and audit trail
|More information provided by the system vendor
|Speedb is an embedded key-value storage engine for versatile use cases. It was designed...
|Speedb Open-source rebases on RocksDB's latest versions, with enhanced capabilities...
|Licensing and pricing models
|Open source - Speedb OSS is released under an Apache license and can be found on...
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