Examlex
If a relation is in BCNF,and each multivalued dependency has been moved to a relation of its own,then the first relation is in ________.
New Computer System
A recently introduced or updated configuration of hardware and software designed to perform a series of tasks or solve specific problems.
Office Workers
Individuals employed in a professional or clerical capacity within an office environment, typically performing tasks related to the administration and management of a business.
Economic Sectors
Divisions within an economy segregating different types of economic activities, such as agriculture, industry, and services.
Primary Sector
The sector of an economy focused on the extraction and collection of natural resources, such as agriculture, mining, and forestry.
Q21: The Oracle database PL/SQL statement used to
Q32: When recovering a database in SQL Server,it
Q35: A relation is also known as a(n)_.<br>A)table<br>B)tuple<br>C)relationship<br>D)attribute<br>E)field
Q45: An entity that holds specialized attributes that
Q49: Which of the following is not true
Q55: While many subqueries can be alternatively written
Q57: Explain SQL Server indexes.
Q61: In an E-R model,the three types of
Q81: SQL was developed by IBM in the
Q95: Relationships between supertypes and subtypes are called