Examlex
If a designer wishes to create an inner join, but the two tables do not have a commonly named attribute, he can use a(n) _____ clause.
Problem-solving Ability
The capacity to find solutions for difficult or complex issues, often involving analytical or creative thinking.
Retrieval Ability
The capacity to recall or retrieve information from memory when needed.
Primary Mental Abilities Test
A test designed to measure different types of mental abilities, such as verbal comprehension, reasoning, and numerical ability.
Louis Thurstone
Was an American psychologist who contributed significantly to psychometrics and is known for his development of the Thurstone scale for attitude measurement.
Q17: _ distributed database management systems (DDBMS) integrate
Q21: A database language enables the user to
Q23: A system maintenance activity generated in response
Q26: A data model is usually graphical.
Q28: The DIVIDE operation uses one single-column table
Q38: All relational tables satisfy the 1NF requirements.
Q42: Describe a dependency diagram and explain its
Q46: In Chen notation, there is no way
Q56: A disadvantage of a distributed database management
Q57: The DBMS reveals much of the database's