From c690351f1a4e74ed3f1371e1f8b852494cdcc0b9 Mon Sep 17 00:00:00 2001
From: David Kaufmann <astra@ionic.at>
Date: Sun, 16 Jun 2019 19:04:01 +0200
Subject: [PATCH] update main_3.tex
---
ex3/main_3.tex | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/ex3/main_3.tex b/ex3/main_3.tex
index 473f27f..ca1f8e1 100644
--- a/ex3/main_3.tex
+++ b/ex3/main_3.tex
@@ -1 +1,34 @@
%ex3.3
+
+\begin{enumerate}[label=(\alph*)]
+ \item\textbf{Two basic queries to start with:}
+ \begin{itemize}
+ \item\textbf{List all the distinct countries for which addresses are
+ registered in the database.}
+ \begin{verbatim}
+ MATCH (n:Address) RETURN DISTINCT n.countries
+ \end{verbatim}
+ This returns 222 different countries. We chose ''Austria''.
+ \item\textbf{Choose one of these countries and list 5 entities which
+ are based in that country.}
+ \begin{verbatim}
+ MATCH (n:Address {countries: 'Austria'})<-[r:REGISTERED_ADDRESS]-(e:Entity)
+ RETURN DISTINCT e LIMIT 5
+ \end{verbatim}
+ \end{itemize}
+ \item
+ \begin{enumerate}[label=\theenumiii]
+ \item\textbf{First, find the 10 \texttt{top intermediaries} , i.e.
+ those 10 intermediaries that have the most outgoing
+ \texttt{INTERMEDIARY\_OF} edges. Output the name of the
+ intermediary as well as the number of relevant edges.}
+ \item\textbf{Extend the query of i to also count outgoing
+ \texttt{OFFICER\_OF} edges to determine the top intermediaries.
+ Output the name of the intermediary as well as the number of
+ relevant edges.}
+ \item\textbf{For the top intermediary from query ii, output all the
+ outgoing edges, except for those that have type either
+ \texttt{OFFICER\_OF} or \texttt{INTERMEDIARY\_OF}. Also output
+ the respective nodes at the other side of the edges.}
+ \end{enumerate}
+\end{enumerate}
--
2.43.0