Examlex
The 1977 edition of this text contained a chapter on the relational model,and that chapter was reviewed by E.F.Codd.
Canada
a country in North America known for its vast landscapes, multicultural population, and as the second-largest country by area worldwide.
Life Expectancy
The average period that a person is expected to live, which varies across populations and is influenced by factors such as genetics, lifestyle, and the environment.
Nations
Politically organized areas identified by common cultural, historical, or ethnic identities, typically having clear territorial boundaries and governance.
Socioeconomic Position
The social and economic standing of a person or group within the hierarchical structure of society, often influencing access to resources and opportunities.
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