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\begin{frame}
  \frametitle{From Conceptual to Relational Model}
  
  \begin{goal}{Basic idea}
  \begin{itemize}
    \medskip\pause
    \item entity sets and relationship sets are represented as tables
    \medskip\pause
    \item for each entity set and relationship set there is a table
      \begin{itemize}
        \item name of the table = name of the entity or relationship set
      \end{itemize}
    \medskip\pause
    \item each table has a number of columns (with unique names)
      \begin{itemize}
        \item usually the columns correspond to the attributes
      \end{itemize}
    \medskip
  \end{itemize}
  \end{goal}
\end{frame}