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I have an existing, mature schema to which we need to add some new Product attributes. For example, we have Products.Flavor, and now need to add new attributes such as Weight, Fragrance, etc. Rather t
I\'m trying to figure out how to best use MongoDB for a very small and simple use case, but finding the docs somewhat confusing.
I have a MySQL database with a pretty simple schema.There are parent, child and access tables. parent stores 51 fields that are all varchar (ranging in length from 16 to 512) except for for 4 longtex
I have the following tables; which开发者_StackOverflow中文版 will be holding information about various types of articles.
Let\'s say we have a object called a Widget, for which we can construct a database table. Now, let\'s say we have two sets of additional detail to describe widgets. Each set of data is available at a
I want a JSON schema that enforces an empty JSON objec开发者_JAVA百科t, e.g. {} Is this a good idea and possible?
This question is an attempt to find a practical solution for this question. I need a semi-schema less design for my SQL database. However, I can limit the flexibility to shoehorn it into the entire
I didn\'t feel this rule before, but it seems that a binary tree or any tree (each node can开发者_开发技巧 have many children but children cannot point back to any parent), then this data structure ca
I\'m starting a project which I think will be particularly suited to MongoDB due to the speed and scalability it affords.
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