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Differences between metadata and attribute data?
Metadata is the data that describes information: language, who it is for, the source etc. Attribute data is composed of the attribute name and attribute value for example: "Color=red" where color is the attribute name and red is the attribute value.
Information stored in a column of a database is called a?
attribute
What is a Composite attribute relating to database?
A composite attribute in a database is an attribute that can be divided into smaller sub-parts, each representing a distinct property. Instead of storing it as a single value, a composite attribute is broken down into its components to improve data organization and accuracy. This approach helps in reducing redundancy and ensures data integrity within the database.
What is key attribute and non key attributes?
A key attribute is an attribute that uniquely identifies a record in a database table. Non-key attributes are attributes that are not used to uniquely identify records, but provide additional information about the data.
What is the difference between data and data element?
Data refers to raw facts and figures, while a data element is a unique unit of data that represents a specific attribute or characteristic. Data elements are used as building blocks to organize and structure data within a database or system.
Differences between metadata and attribute data?
Metadata is the data that describes information: language, who it is for, the source etc. Attribute data is composed of the attribute name and attribute value for example: "Color=red" where color is the attribute name and red is the attribute value.
What is cell attribute?
A cell attribute is the way in which the data inside the cell is displayed e.g. currency or percentage.
What is the difference between attribute and spatial data?
Spatial data shows specific location of geographic phenomena in terms of coordinate whilst attribute data is non-spatial in that it does use coordinates but show what is on a point, line and polygon.
When is it a good idea to disable attribute caching?
NFS attribute caching can cause inconsistencies when large numbers of client nodes are asked to access files that have been updated recently and the attribute caching data on the client has not expired. Disabling attribute caching eliminates the problem but may degrade performance for frequent file operations requiring file attribute data.
Information stored in a column of a database is called a?
attribute
How would you define Entity and Attribute?
Entity is real world thing,person,place,event or object about which store data in database. Attribute are the characteristics of entity is called attribute.
Which attribute of an HTML form tells the browser how to encode the information?
The enctype attribute indicates how the form data should be encoded. It is placed in the form tag inside it.
What best describes the data zip codes for students attending college in the state of Michigan?
attribute data
What is the different between spatial ans attribute data?
Spatial data refers to information that is related to the physical location and shape of geographic features on the Earth's surface, such as coordinates and boundaries. Attribute data, on the other hand, describes the characteristics or properties of these geographic features, such as population, land use, or temperature. The combination of spatial and attribute data allows for the comprehensive analysis and visualization of geographic information.
What is a Composite attribute relating to database?
A composite attribute in a database is an attribute that can be divided into smaller sub-parts, each representing a distinct property. Instead of storing it as a single value, a composite attribute is broken down into its components to improve data organization and accuracy. This approach helps in reducing redundancy and ensures data integrity within the database.
Which one is better Attribute or variable?
It depends on what you are trying to describe. These are common words, but in the areas of algebra and statistics, they are terms which need clear definitions. A variable is represented by a symbol with a value that varies. (see related link) Attribute data is data which shows the absence or presence of a characteristic. In quality control, a piece is either acceptable or unacceptable. A car is either new or used. Attribute data can be represented by a binomial variable. Frequently, 0 is off/ no/ absent and 1 is on/yes/ present. A second definition for "attribute" (not attribute data) when used with a particular object. In this case an attribute can be considered a certain quality or characteristic, like the color of a car. I have included a related link.
primary key?
attribute of an entity which uniquely identifies a specific instance of the data
