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A data dictionary is sometimes described as "the database designer's database" because it records the design decisions about tables and their structures.
John L. O'Sullivan
A newspaper editor who coined the term "Manifest Destiny" in 1845, promoting the belief that the United States was destined to expand across North America.
Wilmot Proviso
Proposal to prohibit slavery in any land acquired in the Mexican War; defeated by southern senators, led by John C. Calhoun of South Carolina, in 1846 and 1847.
Dred Scott
A landmark U.S. Supreme Court case in 1857 which ruled that African Americans, whether enslaved or free, could not be American citizens and therefore had no standing to sue in federal court.
Nineteenth Century
The period from January 1, 1801, to December 31, 1900, marking the 19th century of the Anno Domini era or Common Era, characterized by significant industrial, cultural, and social changes globally.
Q25: The fragment condition indicates that no row
Q38: The data format for SQL character is
Q40: The command is used to restore the
Q45: A(n) is a collection of similar objects
Q48: When joining three or more tables, you
Q54: A(n) file provides the composition of the
Q54: A(n) 's main function is to help
Q57: expresses the minimum and maximum number of
Q70: In the model, the basic logical structure
Q71: Having a computerized DBMS guarantees that the