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[DMDB] Fix issues, improve query processing with notes on time complexities
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@@ -6,7 +6,7 @@
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\item \bi{Bitmap Index}: $\tco{\text{size of bitmap index}} + X$, {\color{red} $X$ depends on clustering again}
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\end{itemize}
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The I/O cost for B+ Tree Index Scan is $\texttt{tree height} + \texttt{\# leaf pages} + \texttt{\# file pages}$
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The I/O cost for B+ Tree Index Scan is \cost{$\texttt{tree height} + \texttt{\#leaf pages} + \texttt{\#file pages}$}
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\inlineexample{Computation example}
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Given a relation $R$ with $N =$ one million records. There are 100 records on a page and we have a B+ Tree with the data entries $<k, rid>$
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