FAQ
overflow

Great Answers to
Questions About Everything

Why Shouldn't We Allow NULLs?

Is Using Multiple Foreign Keys Separated by Commas Wrong & If So, Why?

Plural vs Singular Table Name

What Should I Use? A String or 15 Integer Fields?

Where Should You Define Foreign Keys?

Is a Composite Index Also Good for Queries on the First Field?

At What Point Does One Database per Client Become Unfeasible?

Duplicate Column for Faster Queries?

Storing IP Address

Why Can't I Use NEWSEQUENTIALID() as the Default Value for My Column?