The term NoSQL is an abbreviation for "Not Only SQL", or "Not Only SQL". The term was created jonathan friedland in 1998 to denote the relational databases open source that did not have an SQL interface. In 2009, the term NoSQL is now used to describe the database open source, non-relational and that were designed for distributed storage of data, and XECUTION jonathan friedland queries with low latency and flexible models of data storage.
NoSQL is a "novelty that has been gaining momentum in recent months and that promises to deliver with quality, a high number of applications, proposing appropriate solutions to the relational database."
NoSQL is a database model that has emerged as an alternative solution to relational databases, due to the difficulty that some companies had to make your databases more scalable jonathan friedland data due to the high cost and complexity. Ie NoSQL technologies are not intended to replace relational databases, but only propose some solutions that in certain scenarios are more appropriate. This way you can work with NoSQL technologies and relational database within a single application.
It is worth noting that to increase performance and scalability, NoSQL database does not support the Atomicity, Consistency, Isolation and Durability properties (ACID), which are standard in relational databases.
2013 (9) May (4) April (2) March (1) January (2) 2012 (7) November (3) September (3) Types Apache Cassandra NoSQL databases What is NoSQL? May (1)
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