Functional Dependency A relational Database management System (RDBMS) represents the database o a collection of relations/tables.A functional dependency is a constraint between two sets of attributes in a relation. It is the property of semantics or meaning of attribute. Functional dependency is also...
statistics should be collected. A negative value says to use the system default statistics target. The exact meaning of positive values is data type-dependent. For scalar data types, it is both the target number of "most common values" to collect, and the target number of histogram bins to...
In its judgment in Commission v Portugal, however, it was faced with the problem of construing the expression in question in the light of the meaning to be attributed to it by comparison with the expression contained in the second subparagraph of Article 1(1) of Directive 98/59. EurLex-2...
dSCorePropagationData attribute meaning dsCorePropagationData not updating dsget failed:Directory object not found Dsget group does not display member name but ID DSGETDCNAME advertising test failing. SYSVOL and NETLOGON shares not replicating. Please help!!! DSGetSiteName failed: Status = 1919 ...
Different techniques, stemming from data base modeling, software development, and Al, have been proposed to approach this goal. Almost all of them apply the notions of attribute, aggregate, part, and member. The exact meaning of these notions, however, often remains concealed and differs from ...
The value of a persistent attribute can be derived from a database query. Transient. A entity object attribute that is not persisted in the database. The value of a transient attribute cannot be derived from a database query.If you use the Entity Object wizard in the Business Components ...
State value for StateListDrawable, set when a view or its parent has been "activated" meaning the user has currently marked it as being of interest. StateActive State value for StateListDrawable. StateCheckable State identifier indicating that the object may display a check mark. StateChecked ...
Empty and null are supported because it makes a difference on some resources (in particular database resources). The developer of a Connector should use an AttributeBuilder to construct an instance of Attribute. The precise meaning of an instance of Attribute depends on ...
Based on rough set theory, this paper proposed a new attribute decomposition approach to discover concept hierarchy in the database and establish hierarchical classification models. For familiar databases with prior knowledge, several attributes are grouped together; for unfamiliar databases, attributes are...
A hierarchical database structure organizes data and its attributes into a tree-like structure. It uses common parent-child relationships. In a parent-child relationship, parents can have multiple children; however, a child can only have one parent. In this type of structure, each record is rep...