Examlex
A data dictionary is sometimes described as "the database designer's database" because it records the design decisions about tables and their structures.
Darwinian Natural Selection
The process by which organisms better adapted to their environment tend to survive and produce more offspring, leading to evolutionary changes over time.
Memory Skills
The capacity or ability to store, retain, and recall information or past experiences.
Song Rememberers
May refer to individuals or species that have the ability to retain and reproduce complex vocal patterns or melodies, characteristic in some birds and humans.
Population Stability
A state in which a population size remains relatively constant over time, indicating a balance between birth rates and death rates.
Q16: The objective of _ control is to
Q32: The star schema is designed to optimize
Q36: Database programming languages receive all application requests
Q47: The existence of a mandatory relationship indicates
Q51: Some RDBMSs, such as Microsoft Access, automatically
Q56: Specialization is the top-down process of identifying
Q59: The Chen notation identifies a weak entity
Q62: To generate a surrogate key, Microsoft Access
Q63: Procedures and standards must be revised at
Q64: A(n) _ database supports a relatively small