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Questions tagged [business-rules]

A business rule is a statement that describes a business policy or procedure. Business logic describes the sequence of operations that is associated with data in a database to carry out the rule.

A business rules engine works by separating execution code for business rules from the rest of the business process management system. This allows the end user to change business rules without having to ask a programmer for help. When a change is made, the engine will evaluate the change's effect on other rules in the system and flag the user if there is a conflict. Business Rules Model

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How to model a business process

I am trying to model a business process in Neo4j that describes both the sequence and dependencies. In fact I want to model a supply chain in which items get bought from suppliers, the items get consumed in certain quantities during manufacturing…
user1354798
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I created in an ER Diagram two relationships in only one. Can I do that?

First, I created the business rules: Users can comment in cities, users comments can be answered by other users. The comments hierarchy is: Root comments, answer to root comments, answer to answer root comments. So, the hierarchy has only one…
learnprogramming
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Creating decision tables in Red Hat Decision Central not reflecting complex types / structures

I have a DMN decision created in Decision Manager 7.3. I have a few data types created, all of which are "structures" (i.e. complex types) with nested fields. I have created a decision table of which the condition column is bound to one of these…
Justin Phillips
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Drools - Understanding this example with drl file stored in a different location than the Kbase name attribute of the kmodule file

I was looking at this example with the KieBase defined as follows: …
BreenDeen
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Splitting assets: Options for managing asset IDs and related records

I have road assets in a GIS layer (spatial table in an Oracle geodatabase). Roads are split into separate lines/records where they intersect. This is an established business rule that cannot be changed. Each road has work order records in a related…
User1974
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Drools - Find matching object from a list of unconnected objects

I have a Mutation class with 3 variables, m1, m2, and m3. I also have a list of independent objects of a class Strain with 1 variable v. I need to be able to match a number of these objects i a list to the variables m1, m2 and m3. Here is the…
BreenDeen
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Implement changing business logic in python class

I want to implement a business logic in python, in which changes occur frequently. Updating this business logic should be easy and the old logic should be kept. My current idea looks like this: class Item(): def __init__(self): pass …
Magellan88
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How to fix ArgumentException when binding to Business logic class

I'm trying to bind a textbox with my business logic class. In the business logic class I throw an ArgumentException when the property (name is my example) is empty or null. This creates the problem: when loading the usercontrol, the textbox is empty…
Bramist
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change the Rule parameters in ODM Rule Server at runtime?

I want to know this is possible to change the Rule parameters in ODM Rule Execution Server in runtime? For example: " if the age of customer is more than 15 " Change to " if the age of customer is more than 20 ". thanks in advance
reza java 7
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Need assignment or problem to solve for understanding Rule Engines

I want to understand rule engines better by actually making use of it. Can somebody suggest me some kind of assignment or a problem statement which should be difficult to solve without RuleEngine. I am planning to use the WWF (Windows Workflow…
Anand Patel
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How to find the current path in the business process?

Purpose of the application: I am working on a Saas application for property management. Using BPMN 2.0 artefacts to modeliez business rules. Pilote BPMN process: Tenant departure management My pilote is the following process modelization Purpose of…
Kitcat711
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how drools endless loop in one rule?

I use drools to do some logic, the DRL is like that. My question is like that when I add "rules:Rules()", the loop will loop in "young" first until age larger than 19, but if I remove "rules:Rules()", it will only do once in young. Can someone tell…
whathaha
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BizTalk BRE Utility for Vocabularies

With BizTalk 2016 FP3 I'm developing a new policy. I'm also creating a vocabulary because this makes the rules easier to read. The problem is, if I create a new version of the vocabulary, the policy continues to reference the old one. In order to…
Rob Bowman
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Drools session share the same working memory?

When application creates multiple state-full kie session, do they share same working memory or they have separate working memory. So if a fact is inserted in one session , will it be available in another session.
Madhav kumar jha
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BRE Policy - Where to Store Connection Strings for Db Facts

Using BizTalk 2016 FP3 CU5. I have a BRE Rule that accepts 4 typed xml documents and a single data connection. I've setup an orchestration to execute it using the call rules shape. I'm using the BizTalk Deployment Framework (BTDF) for deployment…
Rob Bowman
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