schema-design

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Star schema modeling - many-to-many

I\'m building a data warehouse based on NFL statistics for educational purposes as I learn this paradigm - I have the following modelling problem[详细]

2023-04-09 17:12 分类：问答
What is an efficient MongoDB schema design for a multilingual e-commerce site?

I\'m designing a multilingual e-commerce site. Products have different properties. Some properties are different for each language (like color), other properties are the same for all languages (like S[详细]

2023-04-07 04:16 分类：问答
Mongo DB schema designing problem

I m designing a mongo db schema for a site like stackoverflow. There are questions and users. Users can add questions to their favorite list and they can search for a question within the favorite list[详细]

2023-04-05 21:24 分类：问答
How to design the schema for an author/user model in mongodb

I have looked through most of the mongodb schema design articles on mongo\'s website and most of the questions here on SO. There is still one use case which I haven\'t figured out. When looking at the[详细]

2023-03-26 06:47 分类：问答
Database user table design, for specific scenario

I know this question has been asked and answered many times, and I\'ve spent a decent amount of time reading through the following questions:[详细]

2023-03-25 17:12 分类：问答
MongoDB schema design - reference vs embedding

I am writing a simulation which requires a backing database to store the results. The simulation writes a huge amount of data. For obvious performance reasons, I chose to try out a NoSQL database, spe[详细]

2023-03-23 11:00 分类：问答
How to represent one-to-one relationship in App Engine

Say you have a concept of \"user\" records that you\'d like to store in the data store. class User (db.Model):[详细]

2023-03-11 20:14 分类：问答
Storing flags in a SQL database and working with them in Symfony

I have a set of objects in a DB which can have a number of boolean flags associated with them. The flags will be pre-defined but may flags may be added or removed later. I could store them in a tabl[详细]

2023-03-08 19:05 分类：问答
Need Cassandra schema

HI Just started to investifate Cassandra and have a bit co开发者_Go百科nfusion. Could you suggest schema for following:[详细]

2023-02-23 05:26 分类：问答
Trying to convert MSWord 2007 document to an XML format

I\'m hoping I can forgo the history, but trust me on the following: I have several people who have immediate access to MSWord 2007[详细]

2023-02-20 00:51 分类：问答