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Dependencies and transitive dependencies can be resolved at different times, depending on how the computer program is assembled and/or executed: e.g. a compiler can have a link phase where the dependencies are resolved. Sometimes the build system even allows management of the transitive dependencies. [citation needed]
This definition states that a table is in 3NF if and only if for each of its functional dependencies X → Y, at least one of the following conditions holds: [5] [6] [need quotation to verify] X contains Y (that is, Y is a subset of X, meaning X → Y is a trivial functional dependency), X is a superkey,
A depends on B and C; B depends on D. Given a set of objects and a transitive relation with (,) modeling a dependency "a depends on b" ("a needs b evaluated first"), the dependency graph is a graph = (,) with the transitive reduction of R.
Database normalization is the process of structuring a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity.
Transitive dependency, a functional dependency of database management which holds by virtue of transitive relation; See also. Intransitive (disambiguation)
The transitive closure of this relation is a different relation, namely "there is a sequence of direct flights that begins at city x and ends at city y". Every relation can be extended in a similar way to a transitive relation. An example of a non-transitive relation with a less meaningful transitive closure is "x is the day of the week after y".
Tau can become phosphorylated, meaning that phosphate groups are added to it. This is normal, but in the case of Alzheimer’s, the phosphorylation is abnormal or excessive.
The transitive extension of R 1 would be denoted by R 2, and continuing in this way, in general, the transitive extension of R i would be R i + 1. The transitive closure of R, denoted by R* or R ∞ is the set union of R, R 1, R 2, ... . [8] The transitive closure of a relation is a transitive relation. [8]