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[DMDB] Fix errors

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janishutz
2026-07-31 16:22:48 +02:00
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semester4/dmdb/parts/01_sql/00_intro.tex
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@@ -1,13 +1,13 @@
\acrshort{sql}, or unabbreviated, \acrlong{sql}, is a \gls{declarative} programming language, used to describe and operate on databases.
This is is the point to mention \hlhref{https://xkcd.com/927/}{xkcd standards comic}, because, as is the case with almost any standard,
This is is the point to mention the \hlhref{https://xkcd.com/927/}{xkcd standards comic}, because, as is the case with almost any standard,
people deviate from it and new standards form.
Even though \textit{most} \acrshort{sql} databases support the standard SQL operations, many have added a lot of features on top.
\sql\ is split up into the following parts:
\begin{itemize}
\item Data Definition Language, used to create, modify and delete schemas.
\item Data Manipulation Language, used to insert, update and delete data
\item Query Language, used to retrieve data
\item Data Definition Language, used to create, modify and delete schemas.
\item Data Manipulation Language, used to insert, update and delete data
\item Query Language, used to retrieve data
\end{itemize}