Every non-trivial business process needs to make complex decisions. A rule engine is the ideal place for these decisions to happen. However, it is impractical to invoke a rule engine from a standard workflow engine. Instead, if we take a rule engine and add workflow capabilities, we have an ideal tool to model complex business processes—Drools Flow.
In this two-part article by Michal Bali, we'll look at Drools flow in detail. We'll build a loan approval process and cover the advanced concepts of a ruleflow like faults, subflows, and decisions.Read Drools JBoss Rules 5.0 Flow (Part 1) in full
This article written by Andre Bogus will help us make Lighttpd work even faster. Before we start optimizing our Lighttpd installation, there are some things to consider such as where is Lighttpd going to run?
The most tested system with perhaps the most optimized backend is Linux. So if we need to squeeze every little request per second out of a server, it is a sure guess. In fact, apart from Linux, all systems except Windows are quite capable of delivering good performance.Read Optimizing Lighttpd in full
This article, by Joseph Sydney Gomez and Sarma Anantapantula, gives us a brief introduction about Online Analytical Processing (OLAP) as well as the method to create an application and database.Read Introduction to Online Analytical Processing in Oracle Essbase in full
In this two-part article by Jeff Cochran, we will be discussing about how to add security and membership to a Content Management system. In the first part we saw how to create Forms authentication and how to use it, along with how to create home page, Master Page, and login page. In this part of the article will focus on adding Forms authentication to our CMS, along with creating user accounts and how to assign membership roles.Read ASP.NET 3.5 CMS: Adding Security and Membership (Part 2) in full
Most businesses use a software mix in their IT arsenal that makes business sense to them. Because of this, often they have to migrate a part, or whole of their data from one software program to another. In this article by Dr. Jay Krishnaswamy, the built-in method of exporting tables in Microsoft Access is explored to take a table in Microsoft over to MySQL, the open source database product that changed hands recently. This article steps you through the process with a number of screen shots to guide you along the way.Read Exporting data from MS Access 2003 to MySQL in full