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Software vendors have adopted the Chen representation because of its compact representation.
Organism
A living entity consisting of one cell, like bacteria, or many cells, like plants, animals, and humans.
Biome
A large ecological area on the Earth's surface, with flora and fauna adapting to its environment, such as deserts, forests, and tundras.
Climate
The average weather conditions in a particular region over a long period, characterized by temperature, precipitation, and other factors.
Q3: Field refers to a collection of related
Q4: _ are normally expressed in the form
Q15: _ can render data useless to unauthorized
Q18: If the attribute (B) is functionally dependent
Q28: Performance monitoring and _ require much of
Q30: A data warehouse can store data derived
Q36: From a database point of view, the
Q48: The _ approach to scheduling concurrent transactions
Q57: Good database performance is easy to evaluate.
Q61: Oracle users can use the Access QBE