In an Object-Oriented Database, an Extent Is the Equivalent to A(n)

question 22

Multiple Choice

In an object-oriented database, an extent is the equivalent to a(n) _____ in a relational database.

• A) attribute
• B) row
• C) table
• D) relationship
• E) unique identifier

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Definitions:

Tokyo Stock Exchange

The primary stock exchange in Japan, one of the largest in the world by market capitalization, where stocks of publicly held companies are issued and traded.

Exchange Rate

The conversion rate of one currency to another.

Weakens

Becomes less strong or potent; in economic terms, can refer to a currency's decrease in value relative to others.

€

The symbol for the Euro, the official currency of the Eurozone in the European Union.