I\'m just wondering, as a hypothetical example, what would be the best way to layout a table for the following scenario:
This is a little complicated, so bear with me. My employer is asking to build a system that calculates task iterations from a set of variables.
First let me describe my situation so that you might be able to help me better.There are two parts. 1:
I want to preface this by saying I bel开发者_如何学编程ieve the Right™ Way to handle this is probably to restructure the database tables BUT
SQL Server provides the type [rowguid]. I like to use this as unique primary key, to identify a row for update. The benefit shows up if you dump the table and reload it, no mess with SerialNo (identit
I\'m designing a MySQL table for an authentication system for a high-traffic personal website. Every time a user comment, article, etc is displayed the 开发者_高级运维following fields will be needed:
Scenario I am building a database that contains a series of different tables. These consist of a COMMENTS table, a BLOGS table & an ARTICLES table. I want to be able to add new items to each table
Currently I\'m building a system (php and mysql), that on the user profile allows you to add \"favorite music artists\" to a list.
Say you have departments and employees and each department has several employees, but each employee can also be part of several departments.
I\'m looking for ideas/information ab开发者_如何学Pythonout managing temporal data with Active Record (Rails). One example would be the emplyoment history (working 100% in january, but only 80% from f
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