DBMS > Sqrrl vs. STSdb
System Properties Comparison Sqrrl vs. STSdb
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|Editorial information provided by DB-Engines
|Sqrrl Xexclude from comparison
|STSdb Xexclude from comparison
|Sqrrl has been acquired by Amazon and became a part of Amazon Web Services. It has been removed from the DB-Engines ranking.
|Adaptable, secure NoSQL built on Apache Accumulo
|Key-Value Store with special method for indexing optimized for high performance using a special indexing method
|Primary database model
Wide column store
|Amazon originally Sqrrl Data, Inc.
|STS Soft SC
|4.0.8, September 2015
|License Commercial or Open Source
|Open Source GPLv2, 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 primitive types and user defined types (classes)
|SQL Support of SQL
|APIs and other access methods
RESTful HTTP API
|.NET Client API
|Supported programming languages
C using GLib
|Server-side scripts Stored procedures
|Partitioning methods Methods for storing different data on different nodes
|Sharding making use of Hadoop
|Replication methods Methods for redundantly storing data on multiple nodes
|selectable replication factor making use of Hadoop
|MapReduce Offers an API for user-defined Map/Reduce methods
|Consistency concepts Methods to ensure consistency in a distributed system
|Immediate Consistency Document store kept consistent with combination of global timestamping, row-level transactions, and server-side consistency resolution.
|Foreign keys Referential integrity
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data
|Atomic updates per row, document, or graph entity
|Concurrency Support for concurrent manipulation of data
|Durability Support for making data persistent
|User concepts Access control
|Cell-level Security, Data-Centric Security, Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC)
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|Recent citations in the news
Amazon acquires cybersecurity startup Sqrrl
Millennials possess the advantage of time for wealth creation, says Yashoraj Tyagi of Sqrrl
Amazon's cloud business acquires Sqrrl, a security start-up with NSA roots
AWS beefs up threat detection with Sqrrl acquisition
Will Amazon Buy Cybersecurity Firm Sqrrl?
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