September 2004
Intermediate to advanced
712 pages
24h 45m
English
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Using Groups
Just as the xs:attributeGroup element allows commonly used attributes to be grouped
together and referenced as a unit, the xs:group element allows sequences, choices, and model groups
of individual element declarations to be grouped together and given
a unique name. These groups can then be included in another
element-content model using an xs:group element with the ref attribute set to the same value as the
name attribute of the source
group. When you do this, any occurrence constraints have to be
specified on the reference to the group rather than on the
definition of the group.
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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.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.