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Discover LudwigThe phrase "a unique constraint" is correct and usable in written English.
It is typically used in the context of databases to refer to a rule that ensures all values in a column are distinct from one another.
Example: "To maintain data integrity, we need to implement a unique constraint on the email address field in our user table."
Alternatives: "a distinct constraint" or "a non-duplicate constraint".
Exact(2)
The existence check is done by using the standard InChikey which has a unique constraint in the database.
However, NMF adds a unique constraint that the factor matrix and weight matrix have only non-negative entries.
Similar(58)
Update if duplicate: if the record matches an existing record in a table via the table's unique constraint, then update the record.
Experiment results indicate that folding imposes a unique kinematic constraint between the two adjacent bistable origami cells, which can significantly increase the energy barrier of the extensional switch from one stable state to another without notably increasing the barrier of the opposite switch, creating an asymmetric barrier.
Here, we argue that this visual judgment, dependent on the perspective of other participants, represents a unique social constraint, interacting with each individual's physical and psychosocial experiences (i.e. how it feels) [17, 47, 70].
The border will be a unique, original constraint inside which your pattern will emerge.
In order to optimize both variables we rely on a decomposition technique which aggregates the constraints into one unique constraint margin function.
The latter implements a pairwise comparison based approach to finding matches across multiple sequences while relaxing the "unique" constraint of multiMUMs, however offers little opportunity for parallelization and is limited by the space requirements of its tree structures.
In this paper we examine the unique constraint of site attenuation and identify the key factors governing assignment schemes, with particular reference to interference, precision of transducers and noise profiles.
Unlike mass media blogs, such as Gawker, corporate blogs operate under a variety of unique constraints.
This can result in a heightened awareness of the unique constraints, timeliness, and needs for long-term support.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com