Examlex
The relational data model does, at this time, directly support subtype/supertype relationships.
One Best Way
The belief that there is a single most effective method for performing a task or solving a problem.
Organize
To arrange or systematize elements into a structured whole or system.
Classical Organizational Theorists
Scholars and practitioners who contributed to the development of early theories about the structure, functioning, and management of organizations.
Product Departmentation
An organizational structure method where a business is divided based on its products or services.
Q20: The process of defining one or more
Q23: Explain how XML documents are retrieved.
Q45: What is a self-join and how is
Q49: _ can be thought of as a
Q50: The advantages of SQL-invoked routines are flexibility,efficiency,shareability
Q56: The overlap rule specifies that if an
Q73: A time stamp is a time value
Q102: DCL is used to update the database
Q105: A business rule:<br>A) defines or constrains some
Q155: End users can often retrieve and display