Domain Meaning Data
Perhaps the easiest way to understand the concept of a data domain is by examining an example.
Domain meaning data. A domain in the context of networking refers to any group of users workstations devices printers computers and database servers that share different types of data via network resources. Data definitions should be clear understandable and accurate allowing only one standard interpretation. The rule for determining the domain boundary may be as simple as a data type with an enumerated list of values.
Man holding computer. Data definitions should not reference other data elements. It is the set of all values for which a function is mathematically defined.
Great question i work on a data collection app conseris and i am always trying to learn more about data analytics and data science. A domain has a domain controller that governs all basic domain functions and manages network security. Defining a data domain is done by a database s programmer who often stipulates a list of proper values for an entry field in the program.
More specifically within the internet a domain is controlled by one particular company that has its own internet presence and ip address. For example a domain of month of year can accept january february december as possible values a domain of integers can accept whole numbers that are negative positive and zero. A domain model is a representation of the organization s data independent of the way the data is stored in the database with a domain being the collection of all the objects in that system.
Each data element should be unique having a meaning notably different from any other data element. A domain is a network of computers and devices that are controlled by one set authority and that have specific guidelines. I did some research and found the following.
The set of all possible input values commonly the x variable which produce a valid output from a particular function. There are also many types of subdomains. In data management and database analysis a data d.