B) Cherokee. Have a good day!! :)
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 By doing this, it is ensured that no one bases company judgments on outdated information.
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The Sub-Saharan Islamic trade had been one of the reasons why some of the Middle East Asian countries prosper. The Islamic Trade Network did not only influence people to join the Islam belief but they were able to share different ideas, culture, and tradition among the nations like Asia, Europe and Egypt.
Answer:
a person who navigates a ship, aircraft, etc.
Explanation:
"the starry sky was a navigator's dream"
The latin american wars of independence were the revolutions that took place during the late 18th and early 19th centuries and resulted in the creation of a number of independent countries in latin america
