I have a social network set up and via an api I want to search the entries.The database of the social network is mysql.I want the search to return results in the following format: Results that match t
We are having a hard time persisting data in our Google App Engine project, we have the classes \"Customer\", \"Reservation\", and \"Room\".
Trying to setup a simple Thread/Poll table mapping. Here is what I have: Threads table ThreadID (Primary Key/Identity Column)
What is the opposite of: Dim ad As New Address Person.AddressReference.Attach(ad) I mean how do I delete the Person.Address? (both with delet开发者_运维百科ing and without - meaning only delete the
I came upon this blog post the other day and literally have no idea how to implement it, logically. Any ideas?
I have two 开发者_运维技巧Core Data entities, say Account and House. Each account can have a list of houses and a house can only be in one account, so that\'s a regular one-to-many relationship with a
How are开发者_JAVA技巧 others using relational modeling tools to map a logical model or one in third normal form to a database that uses EAV?EAV is a non-relational design.You can\'t achieve any norma
I am learning mysql join queries. To pratice, I decided to make tables for a website like stackoverflow. I made three tables basically.
There are couples of questions around asking for difference / explanation on identifying and non-identifying relationship in relationship database.
I have a Core Data model setup like so: Blockbuster Entity To-Many relationship to DVD entities. DVD Entity