Dependency theory is the idea that resources flow from a "periphery" of poor and exploited states to a "core" of wealthy states, enriching the latter...

finite model theory, database design theory, dependency theory, foundations of concurrency control and database recovery, deductive databases, temporal and...

Dependency theory is a subfield of database theory which studies implication and optimization problems related to logical constraints, commonly called...

In relational database theory, a functional dependency (FD) is constraint between two attribute sets, whereby values in one set (the determinant set) determine...

ethnocentric and is specific to Western culture. One alternative model is dependency theory. It emerged in the 1950s and argues that the underdevelopment of poor...

object Data dependency, which describes a dependence relation between statements in a program Dependence analysis, in compiler theory Dependency (UML), a...

User-in-the-loop Viable system theory Viable systems approach World-systems theory Structuralist economics Dependency theory Hierarchy theory List of systems sciences...

DoctorID's dependency on PatientID). Such a design would cause a doctor's name to be redundantly duplicated across each of their patients. A database compliant...

(attributes) and tables (relations) of a database to ensure that their dependencies are properly enforced by database integrity constraints. It is accomplished...

foundational issues that can arise from dependent types if a theory is not careful about what dependencies are allowed, such as Girard's Paradox. The logician...

database theory, a multivalued dependency is a full constraint between two sets of attributes in a relation. In contrast to the functional dependency...

Renewal theory is the branch of probability theory that generalizes the Poisson process for arbitrary holding times. Instead of exponentially distributed...

International relations theory is the study of international relations (IR) from a theoretical perspective. It seeks to explain behaviors and outcomes...

testing and enforcing implication of data dependencies in database systems. It plays important roles in database theory as well as in practice. It is used,...

In relational database theory, an embedded dependency (ED) is a certain kind of constraint on a relational database. It is the most general type of constraint...

concerned with functional dependencies, 4NF is concerned with a more general type of dependency known as a multivalued dependency. A table is in 4NF if and...

queries (no size dependency as long as the relevant part of the index fits into memory). Queries made against the relational database, and the derived...

if and only if it satisfies no nontrivial join dependencies at all — where, as before, a join dependency is trivial if and only if at least one of the...

it is in first normal form (1NF) and contains no partial dependencies. A partial dependency occurs when a non-prime attribute (that is, one not part of...

functional dependency is a full functional dependency (a non-trivial functional dependency X → A such that there is no functional dependency X' → A that...

table is said to be in the 5NF if and only if every non-trivial join dependency in that table is implied by the candidate keys. It is the final normal...

A transitive dependency is an indirect dependency relationship between software components. This kind of dependency is held by virtue of a transitive relation...

using BCNF, a database will remove all redundancies based on functional dependencies. Edgar F. Codd released his original article "A Relational Model of Data...

discontinuity, predicates and their arguments are always catenae in dependency structures. Some theories of grammar accept both a binary division of sentences into...

Functional dependency Functional dependency is the property that a value in a tuple may be derived from another value in that tuple. A functional dependency (FD...

theories of syntax differ in the word combinations they qualify as a phrase. Here the constituency tree identifies three phrases that the dependency trees...

multiinformation (Studený & Vejnarová 1999). It quantifies the redundancy or dependency among a set of n random variables. For a given set of n random variables...

In relational database theory, a tuple-generating dependency (TGD) is a certain kind of constraint on a relational database. It is a subclass of the class...

individual's belief in their innate ability to achieve goals. Learned helplessness theory is the view that clinical depression and related mental illnesses may result...

ultimately be of use in predictive modeling. In rough set theory, the notion of dependency is defined very simply. Let us take two (disjoint) sets of...