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searching for Cardinality (data modeling) 10 found (23 total)

alternate case: cardinality (data modeling)

Barker's notation (177 words) [view diff] no match in snippet view article find links to article

recursion (looping structures) and use of abstraction (nested boxes). Data modeling Richard Barker (1990). CASE Method: Entity Relationship Modelling. Reading
EXPRESS (data modeling language) (1,839 words) [view diff] no match in snippet view article
EXPRESS is a standard for generic data modeling language for product data. EXPRESS is formalized in the ISO Standard for the Exchange of Product model
IDEF1X (2,813 words) [view diff] no match in snippet view article find links to article
Integration DEFinition for information modeling (IDEF1X) is a data modeling language for the development of semantic data models. IDEF1X is used to produce
ShEx (323 words) [view diff] no match in snippet view article find links to article
Version Latest release Compatible ShEx version Features value checking cardinality manifest shapemap imports external shapes annotations semantic actions
Data Format Description Language (1,479 words) [view diff] no match in snippet view article find links to article
following fragment of an XML Schema document. The order, names, types and cardinality of the fields are expressed by the XML schema model. <xs:schema xmlns:xs="http://www
Query optimization (2,234 words) [view diff] no match in snippet view article find links to article
relies heavily on estimates of the cardinality, or number of tuples, flowing through each edge in a query plan. Cardinality estimation in turn depends on estimates
Extended Enterprise Modeling Language (1,988 words) [view diff] no match in snippet view article find links to article
objects, software tools and manual tools) to the tasks. In addition, data modeling (using UML class diagrams), goal modeling and competency modeling (skill
Software documentation (2,679 words) [view diff] no match in snippet view article find links to article
their properties Views Constraints such as primary keys, foreign keys, Cardinality of referential constraints Cascading Policy for referential constraints
WebML (1,755 words) [view diff] no match in snippet view article find links to article
organized in generalization hierarchies. Relationships may be given cardinality constraints and role names. Similar to VIEWS in databases modelling,
Relational algebra (4,444 words) [view diff] no match in snippet view article find links to article
s_{m})|(r_{1},r_{2},\dots ,r_{n})\in R,(s_{1},s_{2},\dots ,s_{m})\in S\}} The cardinality of the Cartesian product is the product of the cardinalities of its factors