Related to the original generalized version of the problem:http://stackoverflow.com/questions/6068635/database-design-normalization-in-2-participant-event-join-table-or-2-column
I have an xml document and schema and when I open the xml document in visual studio I get a bunch of warnings like:
We would like to let users create their own custom views but don\'t want to let them modify any existing tables or views.I am pretty green regarding the administration capabilities of SQL Server, but
I need the capability to compare two database schemas and verify that开发者_如何学C they are the same (more or less the same, with a few exceptions).
I\'m trying to implement a messaging system in PHP and MySQL but I\'m having some trouble deciding on how I should do the tables and queries.
I am using the maven plugin maven-jaxb2-plugin to generate POJOs from a XSD Schema file. This works fine. The only thing, thats really bothering me is, that the xml schema enumerations are not mapped
We are using JDO in one of our projects. This has been running for quite a while and naturally we need to change the model a bit.
I need to store short tags (A01, B34, etc) in a SQL table, and make sure their indexed. Creating an INT column for each letter in the alphabet is not possible, because entries can have multiple \'A\'
I asked this question at http://dba.stackexchange.com, but it was closed with a note that I should ask it here as it relates to design and not administration.
When using CREATE SCHEMA schema_name in postgres, how do you prevent SQL injection of the schema_name parameter, if it needs to be user-input?
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