[DMDB] Fix issues, improve query processing with notes on time complexities

This commit is contained in:
2026-07-27 14:41:27 +02:00
parent d197d01f24
commit be2e079959
22 changed files with 142 additions and 34 deletions
@@ -6,7 +6,7 @@
\item \bi{Bitmap Index}: $\tco{\text{size of bitmap index}} + X$, {\color{red} $X$ depends on clustering again}
\end{itemize}
The I/O cost for B+ Tree Index Scan is $\texttt{tree height} + \texttt{\# leaf pages} + \texttt{\# file pages}$
The I/O cost for B+ Tree Index Scan is \cost{$\texttt{tree height} + \texttt{\#leaf pages} + \texttt{\#file pages}$}
\inlineexample{Computation example}
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 $<k, rid>$