I am looking for nosql key value stores that also provide for storing/maintaining relationships between stored entities. I know Google App Engine\'s datastore allows for owned and unowned relationship
I\'m evaluating a storage platform for an upcoming project and keep coming back to Cassandra. For this project loosing any amount of data is unacceptable. So far we\'ve used a relational database (Mic
I think read somewhere that when a View is requested the \"map\" is only run across documents that have been added since the last time it was requested? How is this determined? I thought I saw somethi
Just came across this article about NOSQL patterns (not mine). It\'s covers lots of NOSQL implementation patterns, from a developers point of view (like hashing and replication patterns).
Recently I\'m exploring NoSQL Dat开发者_如何学Goabases. I need an advice about how to store data in the most optimal and efficient way for a given problem. I\'m targeting MongoDB, now. However it shou
Two questions: If I remove all the data ins开发者_C百科ide a collection (db.mycollection.remove({})) will the indexing information I created previously be lost?
I have the following setup: Mac Pro with 2 GB of RAM (yes, not that much) MongoDB 1.1.3 64-bit 8 million entries in a single collection
I must be missing something, because everything I\'ve seen so far suggests that it isn\'t any more interesting than a single table for storing blobs and a second table for tags that apply to it.
IIRC, each Facebook user can have 5000 friends. The average is 130, but the maximum is much higher. Each of those friends can have \'liked\' zero or more entities drawn from a set of millions. When e.
My doc has an array field Keys Keys1 and Keys2 are two arrays I want all the docs where Keys contains any value in K开发者_如何转开发eys1 AND any value in Keys2There\'s no great way to represent thi
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