Examlex
In order to meet performance requirements, portions of the database design may need to be occasionally denormalized.
Head Start Program
A federal program in the United States that promotes the school readiness of children under 5 from low-income families through education, health, social, and other services.
School Achievement
The academic performance and outcomes of individuals or groups in educational settings, often measured by grades, test scores, and graduation rates.
Uniquely Human
Characteristics, traits, or behaviors that are believed to be distinct to humans, differentiating them from other species.
Functional Fixedness
A mental bias causing people to see an item solely in terms of its conventional use, which obstructs creative thinking and the ability to solve problems.
Q6: Explain how database designers design and normalize
Q8: is the central activity during the parsing
Q18: A distributed database system will support different
Q30: The relational model is hardware-dependent and software-independent.
Q35: Describe the important features and applications of
Q54: The entity relationship model (ERM)is dependent on
Q63: Evaluation of database performance is rendered easier
Q72: To reveal meaning,information requires .
Q74: In Oracle,the command is used to change
Q91: How many rows would be returned from