\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{Hubert (monsieur\_h)}
\pdfinfo{
  /Title (oracle.pdf)
  /Creator (Cheatography)
  /Author (Hubert (monsieur\_h))
  /Subject (Oracle 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}{FF684A}
\definecolor{LightBackground}{HTML}{FFF5F3}
\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{Oracle Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Hubert (monsieur\_h)} via \textcolor{DarkBackground}{\uline{cheatography.com/234/cs/136/}}}
\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}Hubert (monsieur\_h) \\
  \uline{cheatography.com/monsieur-h} \\
  \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 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}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Optimization}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{ANALYZE TABLE \textless{}table\textgreater{} ESTIMATE STATISTICS {[}SAMPLE \# ROWS|PERCENT{]}; \newline % Row Count 2 (+ 2)
Execute DBMS\_UTILITY.ANALYZE\_SCHEMA('\textless{}name\textgreater{}','COMPUTE'); \newline % Row Count 4 (+ 2)
ANALYZE TABLE \textless{}table\textgreater{} DELETE STATISTICS;% Row Count 5 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Index types}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{B-Tree}} Best used on foreign keys and small selections & CREATE INDEX \textless{}indexname\textgreater{} ON \textless{}table\textgreater{} ; \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
{\bf{Compressed}} Only used on several columns indexes & CREATE {[}UNIQUE{]} INDEX \textless{}indexname\textgreater{} ON \textless{}table\textgreater{} COMPRESS; \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
{\bf{Bitmap}} Used on columns with recurrent values & CREATE BITMAP INDEX \textless{}indexname\textgreater{} ON \textless{}table\textgreater{} (column) STORAGE (INITIAL \#K NEXT \#K); \tn 
% Row Count 11 (+ 5)
% Row 3
\SetRowColor{white}
{\bf{Reversed Key}} When the last values are the more important & CREATE INDEX UNIQUE \textless{}indexname\textgreater{} ON \textless{}table\textgreater{}(column); \tn 
% Row Count 14 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{ALTER INDEX REBUILD {[}REVERSE|ONLINE|COMPRESS{]}; can also be used to modify the type.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.14011 cm} x{2.83689 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Boot/Shutdown}}  \tn
% Row 0
\SetRowColor{LightBackground}
STARTUP; (assumes statup open) & SHUTDOWN; \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
STARTUP MOUNT; & SHUTDOWN IMMEDIATE; (disconnects users) \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{STARTUP OPEN;} \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Tablespace}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{CREATE TABLESPACE \textless{}name\textgreater{} DATAFILE \textless{}/path/to/datafile\textgreater{} SIZE \#K|M AUTOEXEND ON \newline % Row Count 2 (+ 2)
SEGMENT SPACE MANAGEMENT AUTO \newline % Row Count 3 (+ 1)
EXTENT MANAGEMENT LOCAL UNIFORM SIZE \#K|M;% Row Count 4 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{* A table space is a logical storage unit. It can handle tables and data.}  \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}{RMAN}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{RMAN TARGET={[}user/pass@{]}\textless{}basename\textgreater{}; \newline % Row Count 1 (+ 1)
{\bf{BACKUP {[}HOW{]} WHAT {[}OPTION{]};}} \newline % Row Count 2 (+ 1)
ex: BACKUP DATABASE PLUS ARCHIVELOG DELETE INPUT;% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{info:RMAN is launched from the OS CLI and assumes SYSDBA as default user.}  \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}{RMAN - options}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{INCREMENTAL LEVEL {[}0|1{]} \newline % Row Count 1 (+ 1)
VALIDATE \newline % Row Count 2 (+ 1)
DATABASE \newline % Row Count 3 (+ 1)
TABLESPACE \textless{}name\textgreater{} \newline % Row Count 4 (+ 1)
DATAFILE \textless{}name\textgreater{} \newline % Row Count 5 (+ 1)
CURRENT CONTROLFILE \newline % Row Count 6 (+ 1)
ARCHIVELOG \textless{}name\textgreater{} \newline % Row Count 7 (+ 1)
NOT BACKED UP {[}since{]}% Row Count 8 (+ 1)
} \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}{RMAN - incremental levels}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/monsieur-h_1323163193_incremental.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Level 0 does a full backup since the last complete backup. A level 1 does it since the last incremental backup.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}