July 2004
Intermediate to advanced
752 pages
35h 59m
English
book
Unified Modeling Language Reference Manual, The, Second Edition
by James Rumbaugh, Ivar Jacobson, Grady Booch
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activity
A specification of executable behavior as the coordinated sequential and concurrent execution of subordinate units, including nested activities and ultimately individual actions connected by flows from outputs of one node to inputs of another. Activities can be invoked by actions and as constituents of other behaviors, such as state machine transitions. Activities are shown as activity diagrams.
See also state machine.
Semantics
An activity is a behavioral specification that describes the sequential and concurrent steps of a computational procedure. Workflows, algorithms, and computer code are examples of procedures that are often modeled as activities. Activities focus on the process of computation rather than the objects performing ...
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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.