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The question is pretty trivial I guess. But nevertheless, E.g., I have Entities: user (id, name), group (id, name), user_group (user_id, group_id) and gallery (id, name, owner_id).
I have modified the names of my Tables. The sportevents table is the main table and it should get its data from the tables: event_date, events, results, and members. Is there a way to do this. Please
I need to associate a unique key with each of a number of rectangle objects in Java.The key is in double data type, and the rectangles are obviously rectangle data types.
Im not sure where to start or what to even consider using for the following problem. I have a Lotus Notes infrastructure with many user mail f开发者_JAVA技巧iles that I need extracted and stored int
I just started developing my new project in Yii, I开发者_如何学JAVA am new to Yii as well as to frameworks ans MVC structure.
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Using Yii\'s CGridView widget I want to show data from two or more DB tables in a data grid like display orders and customers开发者_如何转开发 information in dataGrid using widget
What are the data type 开发者_高级运维for storing multimedia in RDBM? I can only think of BLOB, TEXT... In general, my advice would be to not store large chunks of binary data in the database. There\
The Problem \"Consider a relation R with five attributes ABCDE. You are given the following dependancies
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