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Atricle Dump - How to Write Good Use Cases for Useful Business Analysis
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- Use Case Frequency
Document how often this use case is executed by the actors.
- Use Case Preconditions
Document any situations or conditions that must exist prior to the use case being invoked.
- Use Case Post-Conditions
Document any conditions that must be true or false after the use case is invoked.
-
All small business owners dream of greater leverage which means the reaping large profits from a simple inexpensive tool. So they look around for tools, tactics or software that will give them an edge. But they miss one of the most effective tools that sits right under their nose. The profit-b
The term "actor" is used to define a role that a person or some object plays in executing a use case. The actor might be a Customer Service Representative who is processing a refund request, or a server that processes credit card transactions.
Writing usable use cases is an excellent way to derive functional requirements and to the software development process as a whole.
Often times new analysts, or people finding themselves in an analyst's role with no training or experience, often wonder what should go into a good use case. Although some organizations may have strict requirements that conflict with the information presented in this article, you can safely assume that you'll cover all of the normal essential elements if you follow these tips:
- Use Descriptive Names The name of the use case should leave no doubt as to its purpose. A name like "Contact Past Due Customers" is better than "Collections".
- Assign a Unique identifier to Each Use Case
Assigning an identifier or label to each use case makes it easier to refer to a use case in other project artifacts.
- Create a use Case Summary
Creating an "executive" summary allows other stakeholders to gain a high-level understanding of the use case's purpose without having to read the entire document.
- Use Case Frequency
Document how often this use case is executed by the actors.
- Use Case Preconditions
Document any situations or conditions that must exist prior to the use case being invoked.
- Use Case Post-Conditions
Document any conditions that must be true or false after the use case is invoked.
-
The cleaning chemicals your janitorial company uses every day come in various forms: ready-to-use, concentrated, and dilution control systems. Cleaning companies are using dilution control systems more and more every day. They see the value in having a system that not only mixes what they nee
Writing usable use cases is an excellent way to derive functional requirements and to the software development process as a whole.
Often times new analysts, or people finding themselves in an analyst's role with no training or experience, often wonder what should go into a good use case. Although some organizations may have strict requirements that conflict with the information presented in this article, you can safely assume that you'll cover all of the normal essential elements if you follow these tips:
- Use Descriptive Names The name of the use case should leave no doubt as to its purpose. A name like "Contact Past Due Customers" is better than "Collections".
- Assign a Unique identifier to Each Use Case
Assigning an identifier or label to each use case makes it easier to refer to a use case in other project artifacts.
- Create a use Case Summary
Creating an "executive" summary allows other stakeholders to gain a high-level understanding of the use case's purpose without having to read the entire document.
- Use Case Frequency
Document how often this use case is executed by the actors.
- Use Case Preconditions
Document any situations or conditions that must exist prior to the use case being invoked.
- Use Case Post-Conditions
Document any conditions that must be true or false after the use case is invoked.
-
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- Use Descriptive Names The name of the use case should leave no doubt as to its purpose. A name like "Contact Past Due Customers" is better than "Collections".
- Assign a Unique identifier to Each Use Case
Assigning an identifier or label to each use case makes it easier to refer to a use case in other project artifacts.
- Create a use Case Summary
Creating an "executive" summary allows other stakeholders to gain a high-level understanding of the use case's purpose without having to read the entire document.
- Use Case Frequency
Document how often this use case is executed by the actors.
- Use Case Preconditions
Document any situations or conditions that must exist prior to the use case being invoked.
- Use Case Post-Conditions
Document any conditions that must be true or false after the use case is invoked.
-
Consider your life as a business enterprise. Overshadowing everything else is a business goal and a strategy to reach that goal. Also there is a business philosophy, the red thread that gives meaning of existence to the enterprise. Now consider your life. You need one or several
- Assign a Unique identifier to Each Use Case
Assigning an identifier or label to each use case makes it easier to refer to a use case in other project artifacts.
- Create a use Case Summary
Creating an "executive" summary allows other stakeholders to gain a high-level understanding of the use case's purpose without having to read the entire document.
- Use Case Frequency
Document how often this use case is executed by the actors.
- Use Case Preconditions
Document any situations or conditions that must exist prior to the use case being invoked.
- Use Case Post-Conditions
Document any conditions that must be true or false after the use case is invoked.
-
China already leads the world in the number of Internet users as well as Internet usage, with over 800,000 new Internet users coming online every week. You'd think that a country with so much Internet usage would have a big effect on the web. Well, they do, but for US users, we don't often not
- Use Case Frequency
Document how often this use case is executed by the actors.
- Use Case Preconditions
Document any situations or conditions that must exist prior to the use case being invoked.
- Use Case Post-Conditions
Document any conditions that must be true or false after the use case is invoked.
- Basic Use Case Logic
Document the main or happy path that the user takes throughout the use case.
- Alternate Paths
Document all paths that exist as the result of exceptions or errors in the main or happy path.
- Group Memory
Document all critical decisions that were made during the creation of the use case in order to be able to ensure that the group memory is maintained.
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