Examlex
A(n)constraint can be created during the creation of a database table or added to a table afterwards._________________________
Mesoamerica
The region extending from central Mexico to the northern regions of Central America.
Tortoise Shells
The hard, protective outer casings of tortoises, often used historically for crafting and divination in various cultures.
Neolithic Village
An early form of settled community that emerged during the Neolithic era, characterized by farming, the construction of permanent dwellings, and the development of agricultural practices.
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