nosql database with acid support

Source: http://database.51cto.com/art/201109/293029.htmAlthough SQL database is a very useful tool, the monopoly is about to be broken after 15 years of a single show. This is only a matter of time: forced to use relational databases, but eventually found to be unable to adapt to the needs of the numerous.But the difference between NoSQL databases is far more tha

Label:Litedb is a small, fast and lightweight NoSQL embedded database developed by open source. NET, Features:Server-free NoSQL document storage with data stored in a single fileA simple API like MongoDb100% C # code, support for. NET 3.5, single DLL, can be installed from NuGet: Install-package litedbSupports

, "title":"Book review 2", "content":"Book review content 2" } ], }It seems as if you can get the results once you search by book ID ... Understand why NoSQL databases are more efficient? While looking for data from four collections and looking for data from a single collection, this is an efficient way to see the difference from the naked eye.So here I get a design experience where I can store as much data as necessary for a prese

Although SQL database is a very useful tool, the monopoly is about to be broken after 15 years of a single show. This is only a matter of time: forced to use relational databases, but eventually found to be unable to adapt to the needs of the numerous.But the difference between NoSQL databases is far more than two of the differences between SQL databases. This means that the Software architect should choose

Guide: Kristóf Kovács is a software architect and consultant who recently published an article comparing various types of NoSQL databases . The article is compiled by Agile translator – Tang Yuhua . For reprint, please refer to the following statement.Although SQL database is a very useful tool, the monopoly is about to be broken after 15 years of a single show. This is only a matter of time: forced to use

revolutionary new database movement. NoSQL advocates the use of non-relational data storage. Today's computer architecture requires massive horizontal scalability in terms of data storage, while NoSQL is committed to changing this situation. Currently, Google BigTable and Amazon Dynamo use NoSQL databases. 1. CouchDB

The scalability of NoSQL systems is the main reason for the development of NoSQL, including distributed system coordination, failover, resource management and many other features. In this case, NoSQL sounds like a big basket, and everything can be inserted. Although the NoSQL movement has not brought about fundamental

Comparison and Analysis of eight common NoSQL Database Systems Krist óf kolács is a software architect and consultant who recently published an article comparing various NoSQL databases. Although SQL database is a very useful tool, after 15 years of outstanding performance, the monopoly will be broken. This is only a m

NoSQL databases. 1. CouchDB Language used: ErlangFeatures: DB consistency, easy to useLicense: ApacheProtocol: HTTP/RESTBidirectional data replication,Continuous or temporary handling,Conflict check during processing,Therefore, master-master replication is used (see note 2)MVCC-write operations do not block read OperationsVersions earlier than files can be savedCrash-only (reliable) DesignData Compression from time to timeView: Embedded ing/reduction

In the previous article, we discussed the main differences between SQL and NoSQL databases. Next, we'll use the knowledge in the previous article to determine how to determine the better choice in a particular scenario.First, let's summarize:SQL database: You need to define the underlying schema before using the table encourage use of normalization to reduce data redundanc

about consistency and how to choose between delays.Ps:1.BASE is more contrived than acid, and there is no clear definition of basic usable and flexible states.2. Not all NoSQL is created for distribution, and the graph database uses a traditional database approach.3. Column family storage, can be considered as a Level

database is less suitable in these more and more application scenarios, and the non-relational database to solve this kind of problem arises . NoSQL is a generalized definition of non-relational data storage. It breaks the unification of long-term relational database and acid