What Are Non RDBMS DBS

Posted by Rajeshk under Others on 11/10/2012 | Points: 10 | Views : 1228 | Status : [Member] | Replies : 1
HI all ,


We are All(Developers) Familiar With RDBMS DBS(Like Sql) but My question is Where we Deal With Non RDBMS DBS Can Anybody tell me plz....

Thanks&Regards
rajeshkommireddy@gmail.com



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Posted by: Saratvaddilli on: 11/10/2012 [Member] [MVP] Bronze | Points: 25

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Non relational databases include any databases that work on key value pairs. One such database is CouchDB. Another would be NoSQL. The data is not based on its relationship to other data through relationships. You can think of it as a quick index or table type of system. They don't have "joins" and all info about an item is stored with that item and not stored across multiple tables and "joined" together.

Few examples:
Flat file
CSV or other delimited data
spreadsheets
/etc/passwd
mbox mail files
Hierarchical
Windows Registry
Subversion using the file system, FSFS, instead of Berkley DB
go through this link
http://www.larryullman.com/2011/07/29/more-on-non-relational-aka-nosql-databases/

Thanks and Regards
V.SaratChand
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