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Hi Please tell me if you know a dis-advantage of auto-incerment PK Thanks 
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Hi I have a problem with inheritance (Generalization / Specialization). As far as I understand, you can implement inheritance in Relational Data-Base by (zero or one) to one relation, so how to make sure that Lecturer and Student are not the same Person, giving that Lecturer and Student are generalized … |
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Hi I have Client, Owner, and Staff entity, they all are persones!! with additional criteria... Client ID, FName, MName, LName Owner ID, FName, MName, LName Staff ID, FName, MName, LName so Is there a concept of inheritance in RDBMS like SQL-Server-2005 if so how can I implement it. At lease …
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Hi I am new database designer. I am wondering if there is ready-made standard Nationality lookup table, I think I will find those entries in some txt file since Every DBMS can load a text file. and I think there must be a standard schema for that table something like … 
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Hi I am MotoFoto, I am Junior Programmer trying to make my career stable. I am using C#. I also used to write code in C/C++, Java and Basic!! I hope that I can help here, or get some answers!! Looks promissing forum Thanks 
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Hi I need to have well designed database (EDR and/or Tables schemas), with its written analysis (or any thing like user requirement) so that I can re-design it and learn from the correct good design and learn from my mistakes. If you can provide me with a link, this will … |