A catch-all term describing database systems using various non-relational models. Such systems are usually engineered to be high-performance.

learn more… | top users | synonyms

14
votes
3answers
7k views

What does horizontal scaling mean?

In database context, I have come across horizontal scalability as one of the advantages of the NOSQL databases. What does the term mean? http://en.wikipedia.org/wiki/CouchDB ...
4
votes
2answers
2k views

“phpMyAdmin” for Cassandra

Is there a tool like phpMyAdmin for RDBMS-MySQL for a Cassandra DB? I know that there is less "runtime" config possible (column families can not be edited at runtime etc.). Nevertheless, it would be ...
4
votes
1answer
753 views

What are your use-cases for HandlerSocket?

There's a bit of hype around: HandlerSocket It seems like faster, nosql access to MySQL data is becoming more desirable. Percona Server is now shipping with HandlerSocket built in. My question is, ...
2
votes
1answer
545 views

Which NoSQL database(s) should be used for advertising platform? [closed]

What NoSQL database or combination of databases best meets these criteria? Very fast writes and reads Persistent data that won't get lost in a crash Plays nice with PHP Works well in the cloud (EC2) ...
37
votes
5answers
54k views

What is a Key/Value store database?

I've been looking at the wikipedia page for NoSQL and it lists several variations on the Key/Value store database, but I can't find any details on what it means by Key/Value store in this context. ...
9
votes
2answers
524 views

What are some good resources for learning about document oriented databases?

I'm interested in learning about NoSQL databases and I decided to start with document oriented databases. What are some good resources to learn the concepts and good design of this type of database?
17
votes
2answers
1k views

CouchDB vs MongoDB [closed]

Evaluating document-oriented storage, what are the pros and cons of CouchDB vs MongoDB?
55
votes
6answers
18k views

What are the differences between NoSQL and a traditional RDBMS?

What are the differences between NoSQL and a traditional RDBMS? Over the last few months, NoSQL has been frequently mentioned in the technical news. What are its most significant features relative to ...