I tried to find the answer of my question on the internet, but I could not. I have a simple entity in Core data that has a Value attribute (that is integer) and a Date attribute. I want to define two
I am trying to understand why this statement in the book is wrong: \"given a C entity, there is at most one related A entity and at most one related B entity\".
I read a statement from an exercise: construct a database instance which conforms to diagram 1 but not to diagram 2. The diagrams are different n-ary relationships that have different relationships. D
I need to model the following situation and I can\'t seem to find a consistent example on how to do it \"correctly\" for the google app
I think I am at a impasse here. I have an application I built from scratch using FluentNHibernate (ORM) / SQLite (file db). I have decided to implement the Unit of Work and Repository Design pattern.
I have an entity in core data that has 2 Attributes. One that is a string called \"name\", and another one that is a string called \"message\". I need a method to create text files for a开发者_Python百
I have a question that I\'m ashamed to ask, but I\'m going to have a go at it anyway. I am creating a generic repository in asp.net mvc. I came across an example on this website which I find to be exa
I have a Story entity with the following associations: Story <1-*> Chapte开发者_运维问答r Story <1-*> Comment
I am doing a test after reading an article http://blogs.msdn.com/alexj/archive/2009/08/07/tip-30-how-to-use-a-custom-store-function.aspx about udf function called. When I use a function withobjectCont
Is entity an instance of cla开发者_C百科ss?A class is a template for an object (among other things), and is a very general concept.
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