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\author{Natalie Moore (NatalieMoore)}
\pdfinfo{
  /Title (systems-development-models.pdf)
  /Creator (Cheatography)
  /Author (Natalie Moore (NatalieMoore))
  /Subject (Systems Development Models Cheat Sheet)
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    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Systems Development Models Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Natalie Moore (NatalieMoore)} via \textcolor{DarkBackground}{\uline{cheatography.com/19119/cs/4239/}}}
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  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Natalie Moore (NatalieMoore) \\
  \uline{cheatography.com/nataliemoore} \\
        \uline{\seqsplit{www}.jchmedia.com/}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 31st May, 2015.\\
   Updated 13th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
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  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Activity Diagrams}}  \tn
% Row 0
\SetRowColor{LightBackground}
Collect information sources & Use information already collected for the construction of use case diagrams \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{Find activities and actions} \tn 
% Row Count 5 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Adopt actors from business use cases & And who is responsible for each action. Unit or person. \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
Connect actions & In Which Order are Actions Processed? Which conditions have to be met in order for an action to be executed? Where are branches necessary? Which occur simultaneously? \tn 
% Row Count 16 (+ 8)
% Row 4
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Refine activities & Do any other activity diagrams have to be added? \tn 
% Row Count 19 (+ 3)
% Row 5
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Verify the view & Is everything correct? \tn 
% Row Count 21 (+ 2)
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\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{System Sequence Diagram}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{1. Define who will initiate the interaction. Draw an actor on the diagram to specify who kick starts the interaction within a system} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{2. Draw the first message to a sub-system. Specify the message sent from the actor who begins the interaction to the first point of contact in the system.} \tn 
% Row Count 7 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{3. Draw message to other sub-systems. Send other messages between objects (i.e. lifelines) in the system.} \tn 
% Row Count 10 (+ 3)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{4.  Draw return message to actor. Send return messages back to the original callers upon receiving their messages.} \tn 
% Row Count 13 (+ 3)
% Row 4
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\mymulticolumn{1}{x{5.377cm}}{5. Send/Respond to anonymous actors. Send messages to unknown receivers or receive messages from unknown senders.} \tn 
% Row Count 16 (+ 3)
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Document a workflow}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{1. Identify the process.} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{5.377cm}}{2. Name your process} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{5.377cm}}{3. ID a clear start point and end point} \tn 
% Row Count 3 (+ 1)
% Row 3
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\mymulticolumn{1}{x{5.377cm}}{4. Identify your purpose for diagramming the workflow.} \tn 
% Row Count 5 (+ 2)
% Row 4
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\mymulticolumn{1}{x{5.377cm}}{5. List or draw out a series of steps} \tn 
% Row Count 6 (+ 1)
% Row 5
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\mymulticolumn{1}{x{5.377cm}}{6. Look for exceptions or rules} \tn 
% Row Count 7 (+ 1)
% Row 6
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\mymulticolumn{1}{x{5.377cm}}{7. Use the symbols} \tn 
% Row Count 8 (+ 1)
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Steps to create a Domain Model Class}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{1.Identify candidate conceptual classes \newline % Row Count 1 (+ 1)
2.Draw them in a UML domain model \newline % Row Count 2 (+ 1)
3.Add associations necessary to record the relationships that must be retained \newline % Row Count 4 (+ 2)
4.Add attributes necessary for information to be preserved \newline % Row Count 6 (+ 2)
5.Use existing names for things, the vocabulary of the domain \newline % Row Count 8 (+ 2)
-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}-{}- \newline % Row Count 10 (+ 2)
Common associations \newline % Row Count 11 (+ 1)
•A is subpart/member of B. (SaleLineItem-Sale) \newline % Row Count 12 (+ 1)
•A uses or manages B. (Cashier –Register, Pilot-airplane) \newline % Row Count 14 (+ 2)
•A communicates with B. (Student -Teacher) \newline % Row Count 15 (+ 1)
•A is transaction related to B. (Payment -Sale) \newline % Row Count 16 (+ 1)
•A is next to B. \seqsplit{(SaleLineItem-SaleLineItem)} \newline % Row Count 17 (+ 1)
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•A is an event related to B. (Sale-Store)% Row Count 19 (+ 1)
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\mymulticolumn{1}{x{5.377cm}}{Graphical representations of workflows of stepwise activities and actions with support for choice, iteration and concurrency. Show the overall flow of control. UML Diagram.}  \tn 
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Class Diagrams - Top Down}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{Identify and model classes—Which classes do we need? \newline % Row Count 2 (+ 2)
    Identify and model associations—How are the classes connected? \newline % Row Count 4 (+ 2)
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\mymulticolumn{1}{x{5.377cm}}{List required queries and inputs—What does the IT system need to deliver and accept? \newline % Row Count 2 (+ 2)
    Formulate queries and inputs—How exactly should the display look? \newline % Row Count 4 (+ 2)
    Conduct information analysis—Which classes, associations, and attributes do we need? \newline % Row Count 6 (+ 2)
    Consolidate class diagrams—How does everything fit together? \newline % Row Count 8 (+ 2)
    Verify the class diagrams—Is everything correct?% Row Count 10 (+ 2)
} \tn 
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{ER Model}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{ID entities (Nouns, names)} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{5.377cm}}{ID relationships (verbs, conveys an action)} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{5.377cm}}{ID and assosciate attributes with entities or relationships} \tn 
% Row Count 4 (+ 2)
% Row 3
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\mymulticolumn{1}{x{5.377cm}}{Determine candidate, primary and alternate key attributes} \tn 
% Row Count 6 (+ 2)
% Row 4
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\mymulticolumn{1}{x{5.377cm}}{Check ER model for redundancy and remove if found} \tn 
% Row Count 7 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Check ER model supports user transactions} \tn 
% Row Count 8 (+ 1)
% Row 6
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\mymulticolumn{1}{x{5.377cm}}{Review model with users} \tn 
% Row Count 9 (+ 1)
% Row 7
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\mymulticolumn{1}{x{5.377cm}}{Create tables} \tn 
% Row Count 10 (+ 1)
% Row 8
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\mymulticolumn{1}{x{5.377cm}}{Normalise structure} \tn 
% Row Count 11 (+ 1)
% Row 9
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\mymulticolumn{1}{x{5.377cm}}{Check support user interactions} \tn 
% Row Count 12 (+ 1)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Check Business Rules} \tn 
% Row Count 13 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Review with users} \tn 
% Row Count 14 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Monopoly Game Domain Model}}  \tn
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\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/nataliemoore_1433059550_2015-05-31 18_05_06-DomainModel-UML_short-2.pdf - Adobe Acrobat Pro.jpg}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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% That's all folks
\end{multicols*}

\end{document}