\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{mochimeomeo}
\pdfinfo{
  /Title (bus-464-clauses.pdf)
  /Creator (Cheatography)
  /Author (mochimeomeo)
  /Subject (BUS 464 Clauses Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{FF007F}
\definecolor{LightBackground}{HTML}{FFEFF7}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{BUS 464 Clauses Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{mochimeomeo} via \textcolor{DarkBackground}{\uline{cheatography.com/195066/cs/40799/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}mochimeomeo \\
  \uline{cheatography.com/mochimeomeo} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 14th October, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{CREATE}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{CREATE TABLE City ( \newline      Name varchar (10) PRIMARY KEY, \newline      Population int, \newline      Province\_Name varchar (10), \newline      {\bf{CONSTRAINT FOREIGN KEY}} Province\_Name \newline      References Province(Name) \newline      );} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{INSERT}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{INSERT INTO City (Name, Population,Province\_Name) \newline Values ("Burnaby",250000,"BC");} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{DELETE}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{DELETE FROM City \newline WHERE Name = "Burnaby";} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{IN}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{SELECT * FROM share \newline WHERE shrcode IN ('FC','AR','SLG');} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Find shrcode that are FC, AR, SLG}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{LIKE}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\emph{Find students with surname {\bf{begins}} with 'Mc'}} \newline SELECT {\emph{ FROM student WHERE surname LIKE "Mc\%"; \newline  \newline }}Find students with surname {\bf{end}} with 'ith'{\emph{ \newline SELECT }} FROM student WHERE surname LIKE "\%ith"; \newline  \newline {\emph{Find students with surname {\bf{having}} 'ack' inside}} \newline SELECT * FROM student WHERE surname LIKE "\%ack\%";} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{A1: REGEXP}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{SELECT COUNT(*) \newline FROM film \newline WHERE special\_features \newline   REGEXP 'Deleted Scenes|Behind the Scenes' \newline    AND length \textgreater{} \newline    (SELECT AVG(length) \newline      FROM film \newline      WHERE special\_features REGEXP 'Commentaries');} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Get the count of movies that have "deleted scenes" or "behind the scenes" and are longer than average running length of all movies "commentaries"}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{GROUP BY, HAVING, ORDER BY}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{SELECT province, city, SUM(revenue) AS TotalSales \newline FROM sales \newline WHERE country='Canada' \newline GROUP BY province, city \newline HAVING TotalSales \textgreater{} 100000 \newline ORDER BY province, TotalSales;} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Think about the order of processing the data, filtering row by row (WHERE), then aggregating (GROUP BY), then filtering (HAVING), then sorting (ORDER BY)}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{A1: AVG}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{SELECT AVG(rental\_rate) \newline FROM film \newline WHERE rental\_rate \textgreater{} \newline 	(SELECT AVG(rental\_rate) \newline 	FROM film);} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Get the average of rental rate of movies whose rental rates are higher than average}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{A1: LENGTH}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{SELECT COUNT(*) \newline FROM film \newline WHERE rating = 'NC-17'  \newline AND \seqsplit{LENGTH(title)-LENGTH(REPLACE(title}, ' ', '')) \textgreater{}=2;} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Get the count of NC-17 rating movies that have at least 3 words in their title}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{A1: LENGTH}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{SELECT * \newline FROM film \newline WHERE LENGTH(title) \textgreater{} \newline (SELECT AVG(LENGTH(first\_name) + LENGTH(last\_name)+1) \newline FROM actor);} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Get the list of films whose titles are longer than the average length of names of all actors in \newline the actor table}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.66832 cm} p{0.79363 cm} p{0.4177 cm} x{2.29735 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{5.377cm}}{\bf\textcolor{white}{Data Types}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{CHAR(x)} & \seqsplit{VARCHAR(x)} & \seqsplit{INTEGER} & DECIMAL (x,y) \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Exact \seqsplit{length} & \seqsplit{Maximum} length & or INT & x: total number of digits \{\{nl\}\} y: number of decimal places \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{Alphanumeric} & \seqsplit{Alphanumeric} & \seqsplit{Numeri} & Numeri \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}