This repository demonstrates how to build and use a simple graph data structure in PostgreSQL. The goal is to show how you can utilize PostgreSQL for graph-like data with a simple example. Before ...

This code defines a simple graph data structure implemented using an adjacency matrix and an array to store vertex data. The graph is undirected, meaning that if there is an edge between two vertices.

As we saw in the examples in Part 2, graph databases model the connections between entities. Now let’s go further in-depth into the parts of a graph database. Figure 1: An example graph. The ...

Sample library member: GR08N08 Displaying a Map in a Web Page. This example illustrates the simplest way to use the ODS HTML statement to create an HTML file and a GIF file that you can display in a ...