Logical design is an abstract concept in computer programming by which programmers arrange data in a series of logical relationships known as attributes or entities. An entity refers to a chunk of information, whereas an attribute defines the unique properties of an entity.Continue Reading
For instance, a logical design for a database about shoes includes the material, designer, size, color and price. Such information can be organized into columns, lists, graphs and rows. Data entities can be further sorted by different attributes, such as all green shoes or all shoes that cost more than $100 per pair.
Logical design focuses on the theoretical storage of information. Contrarily, physical design is about the most effective way to store and retrieve objects in a computer program.Learn more about Logic & Reasoning
Some tips for using a root cause analysis template include collecting sufficient and accurate data, not relying on your own knowledge as the main source of information and not allowing previous analysis to guide the current investigation. The 5-Why method and Fishbone Diagram are commonly used root cause analysis templates.Full Answer >
Subjective data, or subjective assessment data, is a common term in nursing; it refers to information collected via communicating with the patient. Such data, which is essentially the patient's own reason for seeking medical attention, allows doctors and nurses to gain an insight into the patient's physical condition and needs.Full Answer >
Some common training for a career as a data scientist includes an understanding of mathematics, statistics and computer programming, as well as a foundation in business practices and concepts. This typically results from a combination of courses at a college or university along with practical work experience at various types of companies.Full Answer >
A supplier and a vendor are both entities that supply goods or services, but the term vendor can be used for both business-to-consumer (B2C) and business-to-business (B2B) sales relationships, while the term supplier is typically only used for B2B relationships. A vendor also differs from a supplier in that a vendor can be both a supplier and a manufacturer.Full Answer >