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It is true that the work of E. F. Codd in the early 1970s led to the development of relational databases.
The relational model for database administration, which serves as the theoretical foundation for relational databases and relational database management systems, was created by English computer scientist Edgar Frank "Ted" Codd while he was employed by IBM.
A relational database makes it straightforward to view and understand how different data formats connect to one another by storing data in one or more tables (or "relations") of columns and rows. Relational databases use pre-established relationships to arrange data. All users will always view the exact same data thanks to a relational database model. Because everyone sees the same information, understanding is improved throughout the organization. By doing this, it is ensured that no one bases company judgments on outdated information.
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Answer:
Explanation:
Modern Greeks resemble the Mycenaeans, but with some additional dilution of the Early Neolithic ancestry. Our results support the idea of continuity but not isolation in the history of populations of the Aegean, before and after the time of its earliest civilizations.
Answer:Byzantine Empire
Vikings
caravel
Treaty of Tordesillas
John Cabot
privateer
commodify
Great Dying
cartographers
Eurocentrism
Answers may vary. Europeans were motivated to explore for several reasons. First, they wanted to control trade with Asia. Since the fall of the Byzantine Empire, Europeans had to trade with Muslim middlemen, making it much more expensive to buy goods from Asia. They wanted to find a quicker way to the east so they could trade directly with the far eastern Asian powers. Second, they were motivated to explore because they had the technology that made it possible in the fifteenth century. They had the astrolabe, compasses, and the caravel, which all made long-distance navigation by sea possible. Third, they wanted to expand their empires, especially to spread Christianity. This was especially true of Spain, which saw exploration as an extension of the Reconquista.
Answers may vary. Strong answers would include the following: a description of two to three main ideas about the Reformation and exploration, followed by an analysis of how those main ideas challenged something about European society. The analysis should include examples from the reading.
Explanation:
