\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
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%\usepackage[utf8x]{inputenc}    % For unicode character support
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\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{thatjeffsmith (thatjeffsmith)}
\pdfinfo{
  /Title (oracle-sql-developer.pdf)
  /Creator (Cheatography)
  /Author (thatjeffsmith (thatjeffsmith))
  /Subject (Oracle SQL Developer Cheat Sheet)
}

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% This two commands together give roughly
% the right line height in the tables
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\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
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% Font and Colours
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% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
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\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{Oracle SQL Developer Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{thatjeffsmith (thatjeffsmith)} via \textcolor{DarkBackground}{\uline{cheatography.com/24419/cs/6034/}}}
\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}thatjeffsmith (thatjeffsmith) \\
  \uline{cheatography.com/thatjeffsmith} \\
        \uline{\seqsplit{www}.thatjeffsmith.com}
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 9th November, 2015.\\
   Updated 12th May, 2016.\\
   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{2.53827 cm} x{2.43873 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{\{\{fa-database\}\} SQL Worksheet}}  \tn
% Row 0
\SetRowColor{LightBackground}
Execute Query & Ctrl+Enter or F9 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Execute Script & F5 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Explain Plan & F10 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Autotrace & F6 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
SQL Recall & Ctrl + Up/Down \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
SQL Recall Append & Ctrl + Shift + Up/Down \tn 
% Row Count 7 (+ 2)
% Row 6
\SetRowColor{LightBackground}
SQL History & F8 \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
Completion Insight & Ctrl + Spacebar \tn 
% Row Count 9 (+ 1)
% Row 8
\SetRowColor{LightBackground}
Format & Ctrl + F7 \tn 
% Row Count 10 (+ 1)
% Row 9
\SetRowColor{white}
Search Database & Alt+G \tn 
% Row Count 11 (+ 1)
% Row 10
\SetRowColor{LightBackground}
Toggle Comment & Ctrl + / \tn 
% Row Count 12 (+ 1)
% Row 11
\SetRowColor{white}
Toggle Case & Ctrl + Shift + ' \tn 
% Row Count 13 (+ 1)
% Row 12
\SetRowColor{LightBackground}
Incremental Search & Ctrl + e \tn 
% Row Count 14 (+ 1)
% Row 13
\SetRowColor{white}
Switch to Results & Alt + PgDn \tn 
% Row Count 15 (+ 1)
% Row 14
\SetRowColor{LightBackground}
Switch to Editor & Alt + PgUp \tn 
% Row Count 16 (+ 1)
% Row 15
\SetRowColor{white}
Open Unshared Worksheet & Ctrl + Shift + N \tn 
% Row Count 18 (+ 2)
% Row 16
\SetRowColor{LightBackground}
DESC & Shift + F4 \tn 
% Row Count 19 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{3.43413 cm} x{1.54287 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{\{\{fa-terminal\}\} SQLcl}}  \tn
% Row 0
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Run buffer immediately & Ctrl + R \tn 
% Row Count 1 (+ 1)
% Row 1
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Go to top of buffer & Ctrl + W \tn 
% Row Count 2 (+ 1)
% Row 2
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Go to bottom of buffer & Ctrl + S \tn 
% Row Count 3 (+ 1)
% Row 3
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Go to start of line & Ctrl + A \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Go to end of line & Ctrl + E \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
Recall Previous & Up or Down \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
File/SQL Completion & Tab \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
Clear Screen & Ctrl + L \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.9862 cm} x{1.9908 cm} }
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% Row 0
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Find Data & Ctrl + F \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Copy with Column Headers & Ctrl + Shift + C \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Commit & F11 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Rollback & F12 \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Notes}}  \tn
\SetRowColor{white}
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} \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.68758 cm} x{2.28942 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{\{\{fa-step-forward\}\} Debugger}}  \tn
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% Row Count 1 (+ 1)
% Row 1
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Step Into & F7 \tn 
% Row Count 2 (+ 1)
% Row 2
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Step Out & Shift + F7 \tn 
% Row Count 3 (+ 1)
% Row 3
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Run to Cursor & F4 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Find Execution Point & Alt + F3 \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
Resume & F9 \tn 
% Row Count 6 (+ 1)
% Row 6
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Toggle Breakpoint & Ctrl + Shift + F5 \tn 
% Row Count 7 (+ 1)
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.68758 cm} x{2.28942 cm} }
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% Row Count 1 (+ 1)
% Row 1
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Previous Doc/Window & Ctrl + Shift + F6 \tn 
% Row Count 2 (+ 1)
% Row 2
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View Log & Ctrl + Shift  + L \tn 
% Row Count 3 (+ 1)
% Row 3
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Refresh & F5 \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}