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 By doing this, it is ensured that no one bases company judgments on outdated information.
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It had decrease from the time of Prince Shotoku to shogun japan
Tenements were apartments in poor conditions shared by many people and were overcrowded. They had communal bathrooms they had to share and consisted of very poor families. These were popular during the Great Depression because of the terrible economy in which poverty was at an all time high.
Answer:
The correct answer is D. An important result of the trade of many goods on the Silk Road was the exchange of inventions and ideas.
Explanation:
Silk Road was a series of interconnected routes through East Asia, used in the silk trade between the East and Europe. Thus the shipments were carried by caravans and ocean-going vessels that commercially linked the Far East and Europe. The silk route connected China to Turkey, forming the largest trading network in the Old World.
These routes were not only significant for the development and flourishing of great civilizations such as Ancient Egypt, Mesopotamia, China, Persia, India, and even Rome, but also helped to underpin the beginning of the modern world. Both sides of the route learned a lot about different cultures from their own, and this expanded their ideas about the world.
He disliked their decision, and refused to accept it.
