\section*{DISCLAIMER}

These notes were compiled based on the lecture ``Information Systems for Engineers'' by Dr. G. Fourny and the exercises by D. Isik.
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I accept no liability for any potential errors within these notes. Please be aware that these materials were processed with the assistance of NotebookLM. While AI is a powerful tool, it may produce technical inaccuracies or ``hallucinations''. Furthermore, I have paraphrased sections and added personal observations, which may introduce further errors.
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\textbf{Copyright \& Content Note:} This is an unofficial resource and is not affiliated with or endorsed by ETH Zurich. As these notes were generated with the assistance of AI, I cannot guarantee that all content has been sufficiently paraphrased. Some sections may closely mirror or directly quote the original presentation slides or scripts. All intellectual property rights for the original course content remain with the respective authors at ETH Zurich.
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\textbf{Notice to Rights Holders:} This document is shared for educational purposes. If you are a rights holder and object to the inclusion of any content, please contact me, and I will remove it immediately.
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Unless stated otherwise, all graphics were generated personally.
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Errors or copyright concerns can be reported via email to jirruh@ethz.ch.
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Jirayu Ruh, \today
