Exemplos de uso de Relational model em Inglês e suas traduções para o Português
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A further note:there are a number of languages for the relational model.
A database organized in terms of the relational model is a relational database.
Relational models and work-family conflict: a study with samples from Brazil and the United States of America.
Expresses the same queries that another relational model based language describes.
The next definition defines relation that formalizes the contents of a table as it is defined in the relational model.
These are a class of relational models for non-classical logic cf. Kripke semantics.
This work shows a supporting method for data mapping from the relational model to graph representation.
The basic principle of the relational model is the Information Principle: all information is represented by data values in relations.
In computing SQL(Structured Query Language)is a standardized language for database based on the relational model.
In freedom andneed domains underlies the relational model established between family doctor and subject.
The relational model was invented by Edgar F. Codd as a general model of data, and subsequently promoted by Chris Date and Hugh Darwen among others.
Rather than following a typical O/R mapping approach, the relational model is preserved, while still being object-oriented.
Such language was born in 1974 in IBM labs thanks to the work of Donald Chamberlin as a tool to work on databases that follow the relational model.
History==The relational model was invented by E.F.(Ted) Codd as a general model of data, and subsequently maintained and developed by Chris Date and Hugh Darwen among others.
Ellison took inspiration from the 1970 paper written by Edgar F. Codd onrelational database management systems(RDBMS) named"A Relational Model of Data for Large Shared Data Banks.
The framework of our comparison is the Relational Models theory of anthropologist Alan Page Fiske, discussed in his major work The Structure of Social Life.
Central argument is that the frequent use of the term enredo reflects a mode of existence that is always multiple, a relational model that is intrinsic to candomblé.
The fundamental assumption of the relational model is that all data is represented as mathematical n-ary relations, an n-ary relation being a subset of the Cartesian product of n domains.
A proposal to address this challenge is the use of the so-called nosql database systems, that differ from systems based on the relational model for enabling the implementation of more flexible structures.
Although the relational model has other problems, such as making and maintaining a lot queries, its Achilles heel is in the distance that exists between the model and the real world information.
Object databases also lack a formal mathematical foundation, unlike the relational model, and this in turn leads to weaknesses in their query support.
The database researcher E. F. Codd coined the term"on-line analytical processing"(OLAP)in a whitepaperthat set out twelve rules for analytic systems an allusion to his earlier famous set of twelve rules defining the relational model.
Strozzi suggests that,as the current NoSQL movement"departs from the relational model altogether; it should therefore have been called more appropriately'NoREL'".
The database researcher E. F. Codd coined the term"on-line analytical processing"(OLAP)in a whitepaper that set out twelve rules for analytic systems an allusion to his earlier famous set of twelve rules defining the relational model.
The hierarchical data model lost traction as Codd's relational model became the de facto standard used by virtually all mainstream database management systems.
Towards high performance, scalability, and ease of programmability of network applications, where data is highly connected and rich topological information are important,graph databases appear as an interesting alternative to the traditional relational model.
On this ground, it can be concluded that the clinical-theoretical thinking based on the relational model has enabled a better apprehension of the processes which are essential in the psychic consti.
Usually in the relational model a database schema is said to consist of a set of relation names, the headers that are associated with these names and the constraints that should hold for every instance of the database schema.
Because the probabilities of death in the official IBGE tables are limited to age 80,we used the mortality relational model proposed by Himes et al to estimate the probabilities of death until the age of 95.