Examlex
Normalization is a very important database design ingredient,and the highest level is always the most desirable.
American Workers
Individuals in the United States actively engaged in the labor market, either employed or seeking employment.
American Federation
A large organization, often used in the context of labor unions, that consists of smaller groups or unions within a specific country, such as the American Federation of Labor.
Labor
The human effort, including physical and mental capabilities, used to produce goods or services.
CIO
The Congress of Industrial Organizations, a federation of unions that organized workers in industrial unions in the United States and Canada from 1935 to 1955.
Q5: The Systems Development Life Cycle (SDLC)is a
Q10: Under the scenario,all record- and file-locking activities
Q29: In most modern relational DBMSs,a new database
Q29: The special operator used to check whether
Q47: is a relational set operator.<br>A)MINUS<br>B)PLUS<br>C)ALL<br>D)EXISTS
Q48: Each row in the relational table is
Q49: The hierarchical data model was developed in
Q55: Which of the following functions is often
Q70: Dr.Codd's rule of relational database states that
Q87: In Oracle,make(s)it possible to merge SQL and