nosql

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Looking for data storage... which to choose

I have an application where users can define their own data sets (fields, fields types and such) and then store their data... very similar to them creating and managing their own tables.[详细]

2023-04-07 00:40 分类：问答
redis list items, TTL and ranking by score

I would like to sort blog articles by page hits over the past 5000 views. I was experimenting with the following (200, 205, 202 are id\'s of the blog articles):[详细]

2023-04-06 21:59 分类：问答
Map Reduce To Get Most popular tags

I have a problem that I need some help on but I feel I\'m close. It involves Lithium and MongoDB Code looks like this:[详细]

2023-04-06 17:32 分类：问答
percona nosql vs other nosql

I am evaluating nosql stores for storing key/value pairs (for a part of application), and came across percona which offers native key/value within mysql world. It seems a good solution as it allows th[详细]

2023-04-06 04:03 分类：问答
RavenDB: How to use Multi Maps / Reduce indexes

I have quite simple model: public class PhraseMeta: { public 开发者_运维百科int Id { get; set; }[详细]

2023-04-06 03:24 分类：问答
How can I build a friendly nosql ORM without polluting the global scope?

For a whi开发者_JS百科le, I\'ve been working on building a little Ruby library to interface with CouchDB, a neat little document database with a HTTP interface. Key features are:[详细]

2023-04-06 00:29 分类：问答
Hierarchical, ordered, key-value store?

I\'m looking for a database system which has the following capabilities: Hierarchical (multi-dimensional) keys[详细]

2023-04-05 23:59 分类：问答
HBase hierarchical key scan

I want to have hie开发者_如何学编程rarchical keys like: app:page:user:item = value (where : indicates concatenating with a delimiter). I understand that I can quickly find all the items that that user[详细]

2023-04-05 17:57 分类：问答
Mongo DB best practice for a query WHERE IN with tags and childs

Well i\'m planning a collection schema and i have dubt to how embed data inside tag field. i have a colletion named products:[详细]

2023-04-05 13:14 分类：问答
Best highperf database for simple read/write (no update) scenario

I\'m interested in opinions on what database system to select for this project where I basically need to persist a constant stream of messages at potentially high speed. There\'s basically four types[详细]

2023-04-05 03:01 分类：问答