127 lines
4.2 KiB
TeX
127 lines
4.2 KiB
TeX
\documentclass{article}
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\usepackage{graphicx}
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\usepackage{listings}
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\usepackage{color}
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\usepackage{fancyhdr}
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\pagestyle{fancy}
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\lhead{Navid Sassan, sassanav, 17-740-812}
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\chead{}
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\rhead{}
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\lfoot{}
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\rfoot{}
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\cfoot{\thepage}
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\usepackage{listings}
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\usepackage{color}
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\usepackage{tikz}
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\usepackage{qtree}
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\usepackage{amssymb}
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\def\ojoin{\setbox0=\hbox{$\bowtie$}%
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\rule[-.02ex]{.25em}{.4pt}\llap{\rule[\ht0]{.25em}{.4pt}}}
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\def\leftouterjoin{\mathbin{\ojoin\mkern-5.8mu\bowtie}}
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\def\rightouterjoin{\mathbin{\bowtie\mkern-5.8mu\ojoin}}
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\def\fullouterjoin{\mathbin{\ojoin\mkern-5.8mu\bowtie\mkern-5.8mu\ojoin}}
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\usetikzlibrary{automata, positioning, arrows}
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\tikzset{
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->, % makes the edges directed
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>=stealth', % makes the arrow heads bold
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node distance=3cm, % specifies the minimum distance between two nodes. Change if necessary.
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every state/.style={thick, fill=gray!10}, % sets the properties for each ’state’ node
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initial text=$ $, % sets the text that appears on the start arrow
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}
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\definecolor{mygreen}{rgb}{0,0.6,0}
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\definecolor{mygray}{rgb}{0.5,0.5,0.5}
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\definecolor{mymauve}{rgb}{0.58,0,0.82}
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\lstset{ %
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backgroundcolor=\color{white}, % choose the background color; you must add \usepackage{color} or \usepackage{xcolor}; should come as last argument
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basicstyle=\footnotesize, % the size of the fonts that are used for the code
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breakatwhitespace=false, % sets if automatic breaks should only happen at whitespace
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breaklines=true, % sets automatic line breaking
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captionpos=b, % sets the caption-position to bottom
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commentstyle=\color{mygreen}, % comment style
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deletekeywords={...}, % if you want to delete keywords from the given language
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escapeinside={\%*}{*)}, % if you want to add LaTeX within your code
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extendedchars=true, % lets you use non-ASCII characters; for 8-bits encodings only, does not work with UTF-8
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frame=single, % adds a frame around the code
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keepspaces=true, % keeps spaces in text, useful for keeping indentation of code (possibly needs columns=flexible)
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keywordstyle=\color{blue}, % keyword style
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language=Octave, % the language of the code
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morekeywords={*,...}, % if you want to add more keywords to the set
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numbers=left, % where to put the line-numbers; possible values are (none, left, right)
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numbersep=5pt, % how far the line-numbers are from the code
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numberstyle=\tiny\color{mygray}, % the style that is used for the line-numbers
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rulecolor=\color{black}, % if not set, the frame-color may be changed on line-breaks within not-black text (e.g. comments (green here))
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showspaces=false, % show spaces everywhere adding particular underscores; it overrides 'showstringspaces'
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showstringspaces=false, % underline spaces within strings only
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showtabs=false, % show tabs within strings adding particular underscores
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stepnumber=1, % the step between two line-numbers. If it's 1, each line will be numbered
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stringstyle=\color{mymauve}, % string literal style
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tabsize=2, % sets default tabsize to 2 spaces
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title=\lstname % show the filename of files included with \lstinputlisting; also try caption instead of title
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}
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\begin{document}
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\section{Aufgabe 1}
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\subsection{1}
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\begin{tabular}{ |c|c| }
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\hline
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B & C \\
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\hline
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0 & 1 \\
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\hline
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\end{tabular}
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\subsection{2}
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\begin{tabular}{ |c|c|c| }
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\hline
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D & B & C \\
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\hline
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1 & 0 & 1 \\
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0 & 0 & 1 \\
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\hline
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\end{tabular}
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\section{Aufgabe 2}
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\subsection{1}
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$\Pi_{Kaffehaeuser}(\sigma_{s.Kuchen \neq v.Kuchen}((g \bowtie s) \bowtie v))$
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\subsection{2}
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$\Pi_{Besucher}(\sigma_{Kuchen = NULL}(\sigma_{(Kaffehaus = 'Spruengli' or Kaffehaus = 'Cafe Sacher')}(g)\leftouterjoin v)$
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\section{Aufgabe 3}
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\subsection{1}
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\begin{tabular}{ |c|c| }
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\hline
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C & D \\
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\hline
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3 & 0 \\
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\hline
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4 & 0 \\
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\hline
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\end{tabular}
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\subsection{2}
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\begin{tabular}{ |c|c|c|c| }
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\hline
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D & B & C & A \\
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\hline
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0 & 1 & 3 & 0 \\
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\hline
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0 & 1 & 3 & 7 \\
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\hline
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\end{tabular}
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\end{document}
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