nosql
Tree menu using Mongoid
I\'m having some problems creating a tree menu using Rails 3.1 and Mongoid. I have a site model that embeds_many pages. Pages can have a parent page using a field called parent.[详细]
2023-04-09 16:27 分类:问答Django norel access to different nosql at the same time?
i\'m new to the nosql world, and from forums and articles that i\'ve read: most of users try to \"mix\" nosql tools, for example, they use Cassandra and MongoDB together to make a \"powerful system\",[详细]
2023-04-09 04:53 分类:问答NoSql Referential Data
Disclaimer: by referential Data, i do not mean referential integrity I am learning nosql and would like to understand how data should be modeled.In a typical relational database for an CMS applicatio[详细]
2023-04-08 23:08 分类:问答If NoSQL is schemless how can it be good for massive updates?
I was thinking in a schema for a problem where \"people\" got a country, in RDBMS i can make two tables, one for people and other for country and make a key to connect the two... if i want to change t[详细]
2023-04-08 22:48 分类:问答Is a document/NoSQL database a good candidate for storing a balance sheet?
If I were to create a basic personal accounting system (because I\'m like that - it\'s a hobby project about a domain I\'m familiar enough with to avoid getting bogged-down in requirements), would a N[详细]
2023-04-08 20:00 分类:问答Node.js: How Many Redis Clients?
In Node.js, would it be bes开发者_如何学Pythont to do a createClient() for each individual HTTP request or user, or would it be better to re-use the same client for all requests? Do you still get the[详细]
2023-04-08 19:19 分类:问答Full text search solutions for Java?
There\'s a 开发者_开发知识库large set of entities of different kinds: interface Entity { } interface Entity1 extends Entity {[详细]
2023-04-08 19:06 分类:问答Any HTML5 localstorage wrapper?
Any library to support CURD Get a list, skip, limit Filter by field Or should开发者_开发技巧 we use this as NoSql database?I\'d use it as a NoSQL database personally, but I\'m sure you could modi[详细]
2023-04-08 19:02 分类:问答How to get systemtimestamp in Cassandra
How will i get systemtimestamp from cassandra-cli like select sysdate from dual; i开发者_Go百科n oracle.[详细]
2023-04-08 16:56 分类:问答Scaling Out Socket Servers
Assuming live chat clients (Skype, Windows Live Messenger) use sockets to stay connected to their relative services, what are some strategies that the developers implement to scale out their servers?[详细]
2023-04-08 15:14 分类:问答