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NewSQL
NewSQL is a class of relational database management systems that seek to provide the scalability of NoSQL systems for online transaction processing (OLTP) workloads while maintaining the ACID guarantees of a traditional database system. Many enterprise systems that handle high-profile data (e.g., financial and order processing systems) are too large for conventional relational databases, but have transactional and consistency requirements that are not practical for NoSQL systems. The only options previously available for these organizations were to either purchase more powerful computers or to develop custom middleware that distributes requests over conventional DBMS. Both approaches feature high infrastructure costs and/or development costs. NewSQL systems attempt to reconcile the conflicts. History The term was first used by 451 Group analyst Matthew Aslett in a 2011 research paper discussing the rise of a new generation of database management systems. One of the first Ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clustrix
Clustrix, Inc. is a San Francisco-based private company founded in 2006 that develops a database management system marketed as NewSQL. History Clustrix was founded in November 2006, and is sometimes called ''Sprout-Clustrix'' as it formed with the help of Y Combinator. Founders include Paul Mikesell (formerly of EMC Isilon) and Sergei Tsarev. Some of its technology tested at customers since 2008. Initially called ''Sierra'' during the development phase, at its official announcement in 2010, the product was launched with the product name ''Clustered Database System (CDS)''. The company received $10 million in funding from Sequoia Capital, U.S. Venture Partners (USVP), and ATA Ventures in December 2010. Robin Purohit became chief executive in October 2011, and another round of $6.75 million was raised in July 2012. Another round of funding from the original backers of $16.5 million was announced in May 2013, and a round of $10 million in new funding in August 2013 was led by HighBA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TiDB
TiDB (/’taɪdiːbi:/, "Ti" stands for Titanium) is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing ( HTAP) workloads. It is MySQL compatible and can provide horizontal scalability, strong consistency, and high availability. It is developed and supported primarily bPingCAP Inc. and licensed under Apache 2.0. TiDB drew its initial design inspiration from Google's Spanner and F1 papers. Release history See alTiDB release notes * On April 7, 2022TiDB 6.0 GAwas released. * On April 7, 202TiDB 5.0 GAwas released. * On May 28, 2020TiDB 4.0 GAwas released. Its key features includeTiFlash (experimental) TiUP [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
H-Store
H-Store is an experimental database management system (DBMS). It was designed for online transaction processing applications. H-Store was developed by a team at Brown University, Carnegie Mellon University, the Massachusetts Institute of Technology, and Yale University in 2007 by researchers Michael Stonebraker, Sam Madden, Andy Pavlo and Daniel Abadi. Architecture H-Store was promoted as a new class of parallel database management systems, called NewSQL, that provide the high-throughput and high-availability of NoSQL systems, but without giving up the transactional consistency of a traditional DBMS known as ACID (atomicity, consistency, isolation and durability). Such systems operate across multiple machines, as opposed to a single, more powerful, more expensive machine. H-Store is able to execute transaction processing with high throughput by forgoing many features of traditional relational database management systems. H-Store was designed as a parallel system to run on a clu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DBMS
In computing, a database is an organized collection of data stored and accessed electronically. Small databases can be stored on a file system, while large databases are hosted on computer clusters or cloud storage. The design of databases spans formal techniques and practical considerations, including data modeling, efficient data representation and storage, query languages, security and privacy of sensitive data, and distributed computing issues, including supporting concurrent access and fault tolerance. A database management system (DBMS) is the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS software additionally encompasses the core facilities provided to administer the database. The sum total of the database, the DBMS and the associated applications can be referred to as a database system. Often the term "database" is also used loosely to refer to any of the DBMS, the database system or an applicat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Database Management System
In computing, a database is an organized collection of data stored and accessed electronically. Small databases can be stored on a file system, while large databases are hosted on computer clusters or cloud storage. The design of databases spans formal techniques and practical considerations, including data modeling, efficient data representation and storage, query languages, security and privacy of sensitive data, and distributed computing issues, including supporting concurrent access and fault tolerance. A database management system (DBMS) is the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS software additionally encompasses the core facilities provided to administer the database. The sum total of the database, the DBMS and the associated applications can be referred to as a database system. Often the term "database" is also used loosely to refer to any of the DBMS, the database system or an applicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
YugabyteDB
YugabyteDB is a high-performance transactional distributed SQL database for cloud-native applications, developed by Yugabyte. History Yugabyte was founded by ex-Facebook engineers Kannan Muthukkaruppan, Karthik Ranganathan, and Mikhail Bautin. At Facebook, they were part of the team that built and operated Cassandra and HBase during a period of significant growth in workloads such as Facebook Messenger and Facebook's Operational Data Store. The founders came together in February 2016 to build YugabyteDB, believing that the trends they experienced at Facebook – microservices, containerization, high availability, geographic distribution, APIs, and open-source – were relevant to all businesses, especially as they move from on-premise to cloud-native operations. YugabyteDB was initially available in two editions: community and enterprise. In July 2019, Yugabyte open sourced previously commercial features and launched YugabyteDB as open-source under the Apache 2.0 license. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NuoDB
NuoDB is a cloud-native distributed SQL database company based in Cambridge, Massachusetts. Founded in 2008 and incorporated in 2010, NuoDB technology has been used by Dassault Systèmes, as well as FinTech and financial industry entities including UAE Exchange, Temenos, and Santander Bank. History In 2008, the firm was founded by Barry S. Morris and Jim Starkey, with Morris serving as CEO until 2015. Originally called NimbusDB, the company name was changed to NuoDB in 2011. Based in Cambridge, Massachusetts,Darrow, Bow"Database superstar Jim Starkey touts NuoDB's new patent."Gigaom. August 8, 2012Alspach, KyleBoston Business Journal. July 30, 2012 NuoDB patented its "''elastically scalable database''", filing in March 2011 and receiving approval only 15 months later (July 2012). In 2012, the firm raised $12 million in venture capital funds.Alspach, Kyle"Database startup NuoDB names backers in $10M roundup."Boston Business Journal. July 9, 2012 In 2013, Gartner listed NuoDB as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VoltDB
Volt Active Data (formerly VoltDB) is an in-memory database designed by Michael Stonebraker, Sam Madden, and Daniel Abadi. It is an ACID-compliant RDBMS that uses a shared-nothing architecture, and is derived from work done by Stonebraker on OLTP system performance and optimization. It is available in both enterprise and community editions. The community edition is licensed under the GNU Affero General Public License. Architecture VoltDB is a NewSQL OLTP relational database that supports SQL access from within pre-compiled Java stored procedures. While direct SQL access is supported, the most efficient form of interaction is using stored procedure calls, as it involves fewer network trips. Stored procedures are written in Java by extending a class calleVoltProcedure and implementing a ‘run()’ method that includes both SQL statements and supporting Java logic. Internally data is managed by a C++ core to avoid garbage collection issues. VoltDB relies on horizontal partition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TransLattice
TransLattice is a software company based in Santa Clara, California. It geographically distributes databases and applications for enterprise, cloud and hybrid environments. TransLattice offers a NewSQL database and an application platform. History TransLattice was founded in 2007 and officially launched in 2010. The company co-founders are Frank Huerta, CEO, Mike Lyle, Executive VP of Engineering and Robert Geiger, who previously worked together at Recourse Technologies. TransLattice is based in Santa Clara, California. In August 2008 the company received $9.5 million in series A funding from DCM, an early stage capital venture funding company.Morgan, Timothy"Postgres-on-steroids wields bare metal in Oracle, IBM skirmish."The Register. Jul. 24, 2012 In 2013, TransLattice acquired StormDB, a database-as-a-service startup. StormDB's clustered PostgreSQL fork was open sourced in 2014 under the name Postgres-XL. Technology TransLattice specializes in distributed databa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TokuDB
TokuDB is an open-source software, open-source, high-performance storage engine for MySQL and MariaDB. It achieves this by using a fractal tree index. It is Scalability#Database scalability, scalable, ACID and Multiversion concurrency control, MVCC compliant, provides Database index, indexing-based query improvements, offers online Database schema, schema modifications, and reduces Replication (computing)#Database replication, replication lag for both hard disk drives and flash memory. TokuDB is included in Percona Server, MariaDB and Nagios based opmon. However, it is deprecated in Percona Server 8 and MariaDB 10.5. Fractal tree indexes Overview TokuDB uses a Fractal tree index tree data structure that keeps data sorted and allows searches and sequential access in the same time as a B-tree but with insertions and deletions that are asymptotically faster than a B-tree. Fractal trees also allow for messages to be injected into the tree in such a fashion that schema changes (such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NoSQL
A NoSQL (originally referring to "non- SQL" or "non-relational") database provides a mechanism for storage and retrieval of data that is modeled in means other than the tabular relations used in relational databases. Such databases have existed since the late 1960s, but the name "NoSQL" was only coined in the early 21st century, triggered by the needs of Web 2.0 companies. NoSQL databases are increasingly used in big data and real-time web applications. NoSQL systems are also sometimes called Not only SQL to emphasize that they may support SQL-like query languages or sit alongside SQL databases in polyglot-persistent architectures. Motivations for this approach include simplicity of design, simpler "horizontal" scaling to clusters of machines (which is a problem for relational databases), finer control over availability and limiting the object-relational impedance mismatch. The data structures used by NoSQL databases (e.g. key–value pair, wide column, graph, or document ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CockroachDB
CockroachDB is a commercial distributed SQL database management system, developed by Cockroach Labs. History Cockroach Labs was founded in 2015 by ex-Google employees Spencer Kimball, Peter Mattis, and Ben Darnell. Cockroach Labs founders Kimball and Mattis were key members of the Google File System team while Darnell was a key member of the Google Reader team. While at Google, all three had previously used Google-owned DBMS’s Bigtable and its successor Spanner. After leaving Google, they wanted to design and build something similar on their own. Spencer Kimball wrote the first iteration of the design in January 2014, and began the open-source project on GitHub in February 2014, allowing outside access and contributions. Development on GitHub attracted substantial contributions, which made the project earn the ''Open Source Rookie of the Year'' award by Black Duck Software. The co-founders actively supported the project with conferences, networking, meet-ups, and fund-rais ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
