Examlex
To change a column that currently rejects null values so that it accepts null vlaues,use the ____________________ clause in the ALTER TABLE command.
Nationalist Rebels
Groups or individuals who engage in resistance or armed conflict against established authority or occupation forces, driven by a desire for self-determination or nationalist ideology.
African Colonies
Territories in Africa that were under the rule of foreign powers during the era of imperialism, leading to significant cultural, political, and social changes.
Political Transformation
Political transformation refers to significant changes in the nature, structure, or key policies of a government or political system, often involving reform or revolution.
Eastern European Countries
Nations located in the eastern part of Europe, often characterized by their historical ties to the Byzantine Empire, Orthodox Christianity, and, more recently, the Soviet Union.
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