What are the pros/cons of de-normalizing an enterprise application database because it will make writing reports easier?
Background: today, an issue arose while using SQL Server Reporting Services. It seems that SSRS drop-down parameters in the report viewer don\'t allow you to indicate a (null) option so that you can s
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Do you guys know, how we can convert XML Schema to relational model? What are the steps involved? More precisely, How can we figure out what the table names, columns names and the relationships on tho
I have some relational MySQL database with dozens of tables... My query is 1000 ft long and selects data from almost all the tables... I also have my \'main\' table, and all other tables are referring
I know, relational database is a database where fields in one table are linking to rows in the others, something like this.
I\'m trying to solve the relational model in order to make a Django app. I\'t will be something like a McDonald\'s crew scheduler. I mean the grid with colored pins marking who will be working at a g
Don\'t be scared of the extensive code. The problem is general. I just provided the code to understand the problem better.
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