November 2006
Beginner to intermediate
108 pages
1h 57m
English
Content preview from Creating your MySQL Database: Practical Design Tips and TechniquesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Data as a Column's or Table's Name
Now is the time to uncover what is perhaps the least known of the data naming problems: data hidden in a column's or even a table's name.
We had one example of this in Chapter 1. Remember the qty_2006_1 column name. Although this is a commonly seen mistake, it's a mistake nonetheless. We clearly have two ideas here, the quantity and the date. Of course, to be able to use just two columns, some work will have to be done regarding the keys—this is covered in Chapter 4. For now, we should just use elements like quantity and date in our elements list, avoiding representing data in a column's name.
To find those problematic cases in our model, a possible method is to look for numbers. Column names like address1, address2 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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