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%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
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% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{Jianmin Feng (taotao)}
\pdfinfo{
  /Title (oracle-12c-first-scope.pdf)
  /Creator (Cheatography)
  /Author (Jianmin Feng (taotao))
  /Subject (Oracle 12c: First scope Cheat Sheet)
}

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    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Oracle 12c: First scope Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Jianmin Feng (taotao)} via \textcolor{DarkBackground}{\uline{cheatography.com/79308/cs/19258/}}}
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\noindent
\begin{multicols}{3}
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  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Jianmin Feng (taotao) \\
  \uline{cheatography.com/taotao} \\
  \end{tabulary}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 28th November, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
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\begin{document}
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% 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}{Installation}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{For testing, using default options, configure oracle\_home,oracle\_base and inventory structure% Row Count 2 (+ 2)
} \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}{Create Oracle12c DB}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{using dbca, configure the cdb,pdb, listener and em ( default port 5500)% Row Count 2 (+ 2)
} \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}{First Scope of 12c Database}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{\seqsplit{https://localhost:5500/em} \newline -{}- with Em Express Login issues:switch to CDB\$ROOT, run exec \seqsplit{dbms\_xdb\_config.setglobalportenabled(TRUE);} \newline -{}-check https port \newline -{}-common user need em\_express\_basic or em\_empress\_all role \newline  \newline set oracle\_sid=cdb \newline sqlplus sys as sysdba \newline alter pluggable database pdb1 open; \newline  \newline select name, cdb,con\_id from v\$database; \newline select instance\_name, status,con\_id from v\$instance; \newline select \seqsplit{dbms\_xdb\_config.getHttpsPort()} from dual; \newline select con\_id, name, open\_mode from v\$pdbs; \newline  \newline -{}-swtich to different pdb \newline ALTER SESSION SET CONTAINER=pdb1; \newline show con\_name \newline show parameter dispatchers \newline  \newline -{}-switch back to cdb \newline Alter session set container=CDB\$ROOT;} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.84149 cm} x{3.13551 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{No listener error: ora-015241}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{listner is up and seems fine.} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{{\bf{\$oracle\_home/network/admin/sqlnet.ora}}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{host=localhost} & host=127.0.0.1 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\seqsplit{USE\_SID\_AS\_SERVICE=on} & for tnsnames.ora with sid hard coded \tn 
% Row Count 5 (+ 2)
\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}{listener.ora example}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{\# listener.ora Network Configuration File: D:\textbackslash{}oracle\textbackslash{}product\textbackslash{}12.2.0\textbackslash{}dbhome\_1\textbackslash{}network\textbackslash{}admin\textbackslash{}listener.ora \newline \# Generated by Oracle configuration tools. \newline  \newline SID\_LIST\_LISTENER = \newline   (SID\_LIST = \newline     (SID\_DESC = \newline       (SID\_NAME = CLRExtProc) \newline       (ORACLE\_HOME = D:\textbackslash{}oracle\textbackslash{}product\textbackslash{}12.2.0\textbackslash{}dbhome\_1) \newline       (PROGRAM = extproc) \newline       (ENVS = "EXTPROC\_DLLS=ONLY:D:\textbackslash{}oracle\textbackslash{}product\textbackslash{}12.2.0\textbackslash{}dbhome\_1\textbackslash{}bin\textbackslash{}oraclr12.dll") \newline     ) \newline   ) \newline  \newline LISTENER = \newline   (DESCRIPTION\_LIST = \newline     (DESCRIPTION = \newline       (ADDRESS = (PROTOCOL = TCP)(HOST = hostname.unmc.edu)(PORT = 1521)) \newline       (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) \newline     ) \newline   )} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{if set host=hostname.unmc.edu will solve the no tns listner issue from toad}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}