nosql

相关标签：javascript jquery android 多少钱 iPhone

storing survey results - Mysql or NoSQL?

I am building a survey application where users can create surveys on the fly. I am looking for suggestions on how to store the data fo开发者_开发问答r each survey.[详细]

2023-03-31 01:54 分类：问答
What are some of your online resources for picking up NoSQL? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing th[详细]

2023-03-30 23:33 分类：问答
Mongo mapper (Mongo DB) embedded document multiple field searching

\"user_crawls\": { \"0\": { \"_id\": ObjectId(\"4e4b5e1c151c0d0336000093\"), \"rand_id\": \"kPxMuXOY8Jfh6nXt\",[详细]

2023-03-30 19:10 分类：问答
MySQL vs NoSQL , which one to use for calculating averages over a very large dataset [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solici开发者_开发[详细]

2023-03-30 16:14 分类：问答
MongoDB: Efficient schema design with embedded documents

I\'m very new to NoSQL and I\'m trying to wrap my head around it.As an example I am trying to design a schema for a simple blog that has authors who have posts, which have comments.Like so:[详细]

2023-03-30 15:22 分类：问答
Switching from SQl to MongoDB in Rails 3

I am considering switching a quite big application (Rails 3.0.10) from our SQL database (SQLite and Postgres) to MongoDB. I plan to put everything in it, mainly utf-8 string, binar开发者_如何学运维y f[详细]

2023-03-30 11:41 分类：问答
Can I use redis as the only DB to power a small/medium social site with user profiles?

Can I use redis as the only DB to power a small/medium social site with user profiles? Is it possible?...Would it be a good idea?[详细]

2023-03-30 06:06 分类：问答
Trouble with getting a CouchApp to output the correct mime type for an appcache

So in CouchDB, you can supposedly change mime types. In Futon you just have to go and edit the source of the document and change the content_type field on attachments in the _attachment field. Trouble[详细]

2023-03-29 23:22 分类：问答
What's the best way to perform the equivalent of DENSE_RANK on MongoDB?

SQL Server and Oracle both have DENSE_RANK functions. This allows you to, among other things, get the global ranking for a record while returning only a subset of th开发者_JAVA百科ose records, e.g.:[详细]

2023-03-29 22:29 分类：问答
RavenDB - Patching in collection of denormalized references

Let\'s assume I have the following domain: public class Movie { public string Id { get; set; } public string Name { get; set; }[详细]

2023-03-29 21:06 分类：问答