Examlex
An entity instance of an entity class is the representation of a particular entity and is described by the values of the attributes of the entity.
Organizational Writing
Structured and professional writing used in business settings, including reports, emails, proposals, and manuals.
Business Writers
Professionals who specialize in creating written content for business purposes, including reports, proposals, and correspondence.
Support Sentences
Sentences within a paragraph that clarify, exemplify, or expand on the main idea.
Topic Sentence
A sentence that expresses the main idea of the paragraph in which it occurs, clearly stating the topic to be discussed.
Q12: Semantic objects are grouped into _.<br>A)composites<br>B)entities<br>C)objects<br>D)classes
Q17: In many-to-many relationships in a relational database
Q24: What format is used for weak entities
Q27: MySQL uses the MySQL LAST_INSERT_ID()function to provide
Q28: In the MySQL Table Editor,the abbreviation PK
Q52: A relation is in third normal form
Q60: In a correlated subquery,the same table is
Q63: An identifier serves the same role for
Q70: A relation is in fourth normal form
Q83: A binary relationship is a relationship between