Ryota YamanakaBuild Graph Server Container (23.4)(The procedure below was tested with Graph Server 23.4.0 and Oracle Database 23.3.0.)6 min read·Nov 13, 2023----
Ryota YamanakaAnalyze Bank Transaction Data using Graph (Part 2/2)In Part 1, we explained that we can use Oracle Database 23c as a graph database to create property graphs from tables and execute graph…6 min read·Jul 14, 2023----
Ryota YamanakaAnalyze Bank Transaction Data using Graph (Part 1/2)In this article, as a first step in using Oracle Graph, we will look at how to manage bank transaction data as a graph and what kind of…7 min read·Jul 13, 2023----
Ryota YamanakaUser-Defined Functions (UDFs) in Oracle GraphOracle Graph provides an in-memory graph analysis engine called PGX, in addition to the ability to work with graphs on Oracle Database…3 min read·May 30, 2023----
Ryota YamanakaCount the Number of Parts Using GraphsIn my previous article, “Powerful Graph Search for Traceability in Manufacturing”, I introduced how Oracle Graph can achieve…5 min read·May 26, 2023----
Ryota YamanakaGraph Syntax in SQL 2023The new developer release, Oracle Database 23c Free, became available on April 3, 2023. This release supports the Property Graph syntax in…7 min read·May 19, 2023--1--1
Ryota YamanakaOracle Graph Quick Start (On-prem)This is a brief guide for the following users:7 min read·Apr 10, 2023----
Ryota YamanakaPowerful graph search for traceability in manufacturingEstablishing traceability in supply chains is a challenge not only in manufacturing, where quality improvement is essential, but also in…10 min read·Feb 4, 2023----
Ryota YamanakaBuild Oracle Graph on Docker (Part 2/2, version 22.4 and above)(The procedure below was tested with versions 22.4.2 and 23.1.0.)4 min read·Jan 30, 2023----
Ryota YamanakaDetect Conflicts of Interest using GraphsThere are many patterns in conflict-of-interest transactions. Let us consider a case in which an employee of an organization approves a…9 min read·Nov 16, 2022--1--1