DBMS > Quasardb vs. SiteWhere vs. SQream DB
System Properties Comparison Quasardb vs. SiteWhere vs. SQream DB
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||Quasardb Xexclude from comparison||SiteWhere Xexclude from comparison||SQream DB Xexclude from comparison|
|Description||Distributed, high-performance timeseries database||M2M integration platform for persisting/querying time series data||a GPU-based, columnar RDBMS for big data analytics workloads|
|Primary database model||Time Series DBMS||Time Series DBMS||Relational DBMS|
|Current release||3.13.3, April 2022||2022.1.6, December 2022|
|License Commercial or Open Source||commercial Free community edition, Non-profit organizations and non-commercial usage are eligible for free licenses||Open Source Common Public Attribution License Version 1.0||commercial|
|Cloud-based only Only available as a cloud service||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Implementation language||C++||Java||C++, CUDA, Haskell, Java, Scala|
|Server operating systems||BSD|
|Data scheme||schema-free||predefined scheme||yes|
|Typing predefined data types such as float or date||yes integer and binary||yes||yes, ANSI Standard SQL Types|
|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.||no||no|
|Secondary indexes||yes with tags||no||no|
|SQL Support of SQL||SQL-like query language||no||yes|
|APIs and other access methods||HTTP API||HTTP REST||.Net|
|Supported programming languages||.Net|
|Server-side scripts Stored procedures||no||user defined functions in Python|
|Partitioning methods Methods for storing different data on different nodes||Sharding consistent hashing||Sharding based on HBase||horizontal and vertical partitioning|
|Replication methods Methods for redundantly storing data on multiple nodes||Source-replica replication with selectable replication factor||selectable replication factor based on HBase||none|
|MapReduce Offers an API for user-defined Map/Reduce methods||with Hadoop integration||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency||Immediate Consistency|
|Foreign keys Referential integrity||no||no||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||no||ACID|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes|
|Durability Support for making data persistent||yes by using LevelDB||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes Transient mode||no|
|User concepts Access control||Cryptographically strong user authentication and audit trail||Users with fine-grained authorization concept|
|More information provided by the system vendor|
|Specific characteristics||SQream allows companies to get answers from its data and get new business-insights...|
|Competitive advantages||Scalability when processing bigger datasets. Faster business insights, with more...|
|Typical application scenarios||What can you do with 100x faster SQL analytics? Better and more timely decision-making,...|
|Key customers||Some of our customers include: LG-U+, AIS , ACL Mobile, Pubmatic, Telkomsel, LG Electronics|
Data Mesh and Its Architecture: What You Need to Know
Avro vs Parquet: Which File Format Is Right for Your Data?
The Role of SQL in Machine Learning
Best Machine Learning Algorithms for Fraud Detection
A Detailed Introduction to the Avro Data Format
We invite representatives of system vendors to contact us for updating and extending the system information,
Related products and services
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
|Recent citations in the news|
New discovery sheds light on very early supermassive black holes
Mind-Bending Animation Shows How The Universe Would Look if ...
Cosmological Fisher forecasts for next-generation spectroscopic ...
Rising Trends of Laser Engraving Solution Market will Witness ...
The Advisor's Guide to Collar Strategies
provided by Google News
IoT Platform Market To Reach USD 21.55 Billion, Expanding at ...
11 Best Open source IoT Platforms To Develop Smart Projects
IoT Platform Market to grow at a 22.64 Billion by 2030, with 15.20 ...
67 open source tools and resources for the Internet of Things (IoT)
Best Open Source Software List
provided by Google News
SQream Technologies raises $39.4 million for GPU-accelerated databases
SQream Announces Hadoop SQL Big Data Challenge to Unlock Business Critical Insights
Stretching GPU Database Performance With Flash Arrays
In A Parallel Universe, Data Warehouses Run On GPUs
Accelerated Databases In The Fast Lane
provided by Google News
Share this page