An attribute–value system is a basic knowledge representation framework comprising a table with columns designating "attributes" (also known as "properties"...
6 KB (455 words) - 12:10, 16 March 2025
An entity–attribute–value model (EAV) is a data model optimized for the space-efficient storage of sparse—or ad-hoc—property or data values, intended...
66 KB (9,767 words) - 04:32, 15 June 2025
name–value pair, also called an attribute–value pair, key–value pair, or field–value pair, is a fundamental data representation in computing systems and...
3 KB (310 words) - 13:04, 13 July 2025
requirement for drives to maintain an internal attribute table and instead required only for an "OK" or "NOT OK" value to be returned. Albeit, manufacturers have...
86 KB (5,591 words) - 07:33, 8 July 2025
is 3NF, with "the constraints framed in statistical language". Attribute-value system First normal form (1NF) Second normal form (2NF) Fourth normal form...
14 KB (1,822 words) - 17:01, 10 July 2025
the grammar. The values of attributes are the result of attribute evaluation rules associated with productions of the grammar. Attributes allow the transfer...
9 KB (1,204 words) - 00:29, 15 March 2025
access lists and groups. Attribute values can be set-valued or atomic-valued. Set-valued attributes contain more than one atomic value. Examples are role and...
15 KB (1,822 words) - 22:03, 23 May 2025
containing a single value rather than a set of values or a nested table. In other words, a relation complies with first normal form if no attribute domain (the...
19 KB (2,323 words) - 10:21, 14 June 2025
Library classification (redirect from Library classification system)
support: The better classification systems are frequently being reviewed. Consistency Simplicity Usability Attribute-value system Categorization Classification...
20 KB (2,307 words) - 15:30, 7 July 2025
Model} in this table to be used as the candidate key of the table. Attribute-value system First normal form (1NF) Third normal form (3NF) Fourth normal form...
7 KB (729 words) - 00:17, 22 December 2024
Extended file attributes are file system features that enable users to associate computer files with metadata not interpreted by the filesystem, whereas...
15 KB (1,755 words) - 20:17, 20 June 2025
Spreadsheet (section Values)
as justification to drive 2010–2013 European austerity programs. Attribute-value system Comparison of spreadsheet software Moving and copying in spreadsheets...
80 KB (9,711 words) - 09:21, 24 June 2025
computing, an attribute is a specification that defines a property of an object, element, or file. It may also refer to or set the specific value for a given...
9 KB (1,090 words) - 16:08, 17 December 2024
Feature structure (redirect from Attribute value matrix)
essentially a set of attribute–value pairs. For example, the attribute named number might have the value singular. The value of an attribute may be either atomic...
2 KB (323 words) - 14:41, 5 March 2022
valid combinations of attribute values in the 4NF table is not implicit in the structure of that table. Attribute-value system Bijection Injective function...
8 KB (908 words) - 11:57, 30 January 2025
NTFS (redirect from NT File System)
case of attributes with very small associated value, NTFS prefers to place the value within the attribute itself (if the size of the attribute does not...
92 KB (9,110 words) - 18:46, 9 July 2025
Rough set (category Systems of set theory)
{\displaystyle I=(\mathbb {U} ,\mathbb {A} )} be an information system (attribute–value system), where U {\displaystyle \mathbb {U} } is a non-empty, finite...
52 KB (8,170 words) - 20:42, 10 June 2025
decomposition have the same candidate key as the table T is excluded. Attribute–value system Injective function First normal form (1NF) Second normal form (2NF)...
7 KB (775 words) - 00:21, 22 December 2024
complex concept). To put it in other words, by projecting a data set (value-attribute system) onto different sets of variables, we recognize alternative sets...
40 KB (5,242 words) - 01:02, 26 May 2025
field or an "attribute", which is composed of "multi-value attributes" and "sub-value attributes" to store multiple values in the same attribute. a row or...
8 KB (1,002 words) - 21:39, 4 April 2025
analysis Standard Industrial Classification, economic activities Attribute-value system, a basic knowledge representation framework Classification theorems...
56 KB (6,859 words) - 16:33, 28 June 2025
Number (redirect from Numerical value)
numeral system. The earliest unambiguous numbers in the archaeological record are the Mesopotamian base 60 system (c. 3400 BC); place value emerged in...
67 KB (8,522 words) - 23:29, 27 June 2025
The alt attribute is the HTML attribute used in HTML and XHTML documents to specify alternative text (alt text) that is to be displayed in place of an...
19 KB (1,809 words) - 19:46, 18 August 2024
Meta element (section The keywords attribute)
embed metadata. The value of the statement, in either case, is contained in the content attribute, which is the only required attribute unless charset is...
23 KB (2,886 words) - 13:31, 15 May 2025
Relational database (redirect from Relational database management system)
possible values for a given attribute, and can be considered a constraint on the value of the attribute. Mathematically, attaching a domain to an attribute means...
32 KB (3,869 words) - 12:53, 31 May 2025
consists of a set of attributes. An attribute has a name (an attribute type or attribute description) and one or more values. The attributes are defined in...
36 KB (4,964 words) - 07:21, 25 June 2025
systems could erroneously pick up VFAT LFN entries instead. This IBM 4680 OS and 4690 OS distribution attribute type must have an on-disk bit value of...
240 KB (11,983 words) - 14:45, 9 June 2025
methods include point systems to rank (or rate) foods based on general nutritional value or ratings for specific food attributes, such as cholesterol content...
15 KB (1,679 words) - 21:42, 29 May 2025
membership. Group membership or other attribute values are generally used to manage user permissions. Attribute values and group assignments can change, adding...
10 KB (912 words) - 21:51, 2 May 2025
element. Attribute-list declarations name the allowable set of attributes for each declared element, including the type of each attribute value, if not...
43 KB (6,123 words) - 04:22, 20 April 2025