Answer:
d. Knowledge refinement subsystem
Explanation:
One of the biggest problems in companies today, whether large or small, is the use of knowledge that is constantly generated through all its processes and all its staff. This difficulty of using the knowledge of the company arises because the sources of it are very varied and range from documents to databases, discussion groups and people themselves.
The component that is in contact with the direct source of knowledge is the knowledge acquisition subsystem and for this same reason represents one of the largest bottlenecks in organizations. Many times it is not just an expert but a group of them who are responsible for developing the system and "emptying" their knowledge in the base. There are many tools and methods to obtain this knowledge among which is the interview, the observation and the creation of scenarios.
With the knowledge acquisition subsystem and the knowledge base ready, other processes must be followed to achieve the elaboration of the rules, the interface with the user and the inference mechanisms, however, the purpose of this article is to highlight the importance of the knowledge acquisition process, since it is the initial step in the development of an expert system and lays the foundation for its proper functioning.
Answer: 1. What are the major deliverables ?
2. How will you get those deliverables before or by the deadline ?
3. Who is on the on the team and what role will they play ?
4. When will the team meet milestones on when will other members on the team play a role in. Contributing to or providing feedback on those deliverables ?
Set the DeletionPolicy to Retain in the CloudFormation template.
<h3>
What is Three-tier web application?</h3>
A 3-tier application architecture exists as a modular client-server architecture that consists of a presentation tier, an application tier, and a data tier. The three-tier architecture stands as the most popular implementation of a multi-tier architecture and consists of a single presentation tier, logic tier, and data tier.
If a resource exists deleted, the DeletionPolicy retains the physical resource but confirms that it's deleted from CloudFormation's scope. If a resource exists updated such that a new physical resource is created to replace the old resource, then the old resource stands completely deleted, including from CloudFormation's scope.
Hence, Set the DeletionPolicy to Retain in the CloudFormation template.
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Answer:
Definition - What does Abstraction mean?
Abstraction is a fundamental principle in some types of computer science. It is a key design aspect of object-oriented programming languages and application programming interfaces. It's also one of the least understood ideas in programming, partially for semantic reasons.
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Abstraction is commonly defined as the extraction of relevant information from a larger data set, where utilizing abstraction allows engineers and others to simplify a codebase.
Techopedia explains Abstraction
The reason this is confusing to many people is that abstraction doesn't “sound like” what it is, semantically. It sounds like making something more vague, because that's how we use it in general language.
However, in computer science, abstraction typically means simplification and separating the signal from the noise in order to make programming more efficient and effective.
Explanation: