\section{Software Architecture}
\frame{ \frametitle{Software Architecture}
	\begin{enumerate}
		\item Architectural Representation
		\item Architectural Goals and Constraints
		\item Logical view
		\item Implementation view
		\item Data view
	\end{enumerate}
}


\section{Logical View}
\frame{ \frametitle{Logical View}
	\centerline{ \includegraphics[width=23em]{pics/database/Layers.png} }
}


\section{Data View}
\frame{ \frametitle{Data View}
	\centerline{ \includegraphics[width=23em]{pics/database/database-model.png} }
}