NoSQL databases are a new generation of databases that have been behind many big websites and datab

If you think that SQL databases are all relational type must say that thought wrong. NoSQL and distributed Ghyrrabthay a database that requires hs code no table can easily do Replication operations.
Relational databases in the software are a heavy data efficiency are low. For example, many documents or presentations Andysgzary Web pages on websites that have high data flow, relational databases are not responsible Bhdrd eat only when either hs code the data or to request a little not too much reading and writing in a database. For example, a 3-terabyte database or other database search for Aynbaks hay Facebook users is 50 terabytes of data, the eBay database which already has 2 petabytes, can not be set up to work with relational databases.
NoSQL databases are attractive because the reason is that there are weaknesses Bhchshm RDBMS: The database for a user or a device has been made and an operation at the moment. Computational systems do not meet current RDBMS world at the moment hs code a database full of thousands and millions of users want to access the digital hs code image and video data.
NoSQL databases are a new generation of databases that have been behind many big websites and databases older than the other types of services, namely relational databases (Relational) are presented.
In recent years, the NoSQL movement became a phenomenon in many developed countries, such as the database, the database provided and used. Course of almost 10 years, the idea of NoSQL databases has internet circles .
This database has been implemented by two big names, and this has led to increased hs code interest in such databases: Amazon's Dynamo hs code and Google hs code are Dytabys hayy Bygtybl of children are among the NoSQL. These types of open-source database that can be also among them to Cassandra, CouchDB Hbase, MongoDB Redis, Riak and CouchDB noted.
NoSQL systems with the help of the distributed architecture with multiple servers hs code provide redundancy own. Thus the system hs code can be added to other servers, and it's great to help system stability and security. Some NoSQL databases even a simple interface to communicate with the database and the data are stored in an array and have easier access Bhdadhha. High land invasion hs code of NoSQL databases as well as corporate use of these databases has led some to the thought that relational databases are dying. If you want a short and definite answer, we should say, Surely this is not correct. Relational databases will remain and it will not change hs code what they are: a general data management, communication simple, fast, high efficiency, flexibility and ability to develop medium and small users.
Although Dytabys hayy like SQL Server, Oracle and Mays hkvyl simply owe their internal hs code complexity. Then the Achilles' heel of these databases can grow quickly and are faced with a high volume of calls.
Most relational databases can grow up a good growing up in a server operation is well done, but it takes work to more than one server, go to be great come the complexities of the server to be able to database common to.
Assume that occur over hundreds or thousands of servers needed for rapid growth. The resulting complexity of this growth would be impossible to describe the stability and speed of relational databases and weaknesses is extremely low, it shows that for very large distributed systems.
Using NoSQL solution hs code for such services, which are distributed Ghyrrabthay and development capabilities are horizontal. So many big companies like Google and Amazon use this database, but the company does not use specific databases, each database manager for production use. The difference between the use of relational databases and database applications Ghyrrabthay specified. The only question remaining is transferred to a new generation. 451 One analyst firm believes: NoSQL database that is supported by the likes of Google, Amazon, Facebook and Twitter will be used." According to him, Google and other companies that were named of NoSQL systems to improve efficiency and use of eXtensible Compared with traditional databases, hs code large savings in energy costs will be.
One of Riak database developers that customers such as Comcast and Electronic Arts have in their repertoire, believes, "high availability databases, NoSQL is something that can not be found in traditional hs code databases. The high availability that allow simultaneous reading and writing that Bhdytabys NoSQL. "Riak in Alktrvnykartz Notably, in order to store the Warhammer Online game seven million users Facebook is used that is updated every half minute information about individual users.
Unlike SQL databases, the data were stored hs code on a very regular structures were reported, CouchDB attempts to structure this information in separate documents half