Related Questions

In the __ normal form , a composite attribute is converted to individual attributes .
There are blank spaces in the following passage which have been numbered . These numbers are printed below the passage and against each some words are suggested . Find out the word that best fit the blank spaces. Global Strategies to control infective disease have historically included the erection of barriers to international travel and ___ (24) _______. Keeping people with such deadly disease outside national borders has ___ (25) _______ as an important public health policy in the human immunodeficiency virus (HIV) epidemic . Betwwn 29 and 50 countries ___ (26) _____ to have introduced border restrictions on HIV _ positive foreigners ,usually those planning an ___ (27) ___ stay in the country , such as students , workers or seamen.
All attribute declarations begin with the keyword ____________ followed by the element name, attribute name, attribute type, and default data information.
An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity.
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
A composite attribute is which of the following?
The ___________ keyword begins the declaration of attributes that an element may take. It is followed by the name of the element in question, a list of attribute definitions, and a closing.
If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
If no multivalued attributes exist in a relation, then the relation is in what normal form?
The __________ attribute sets the text direction as related to the lang attribute.