Which Rule for Distributed Databases States That the Performance of Functions

question 14

Multiple Choice

Which rule for distributed databases states that the performance of functions such as adding sites, changing versions of DBMSs, creating backups, and modifying hardware should not require planned shutdowns of the entire distributed database?

• A) Continuous operation
• B) Local autonomy
• C) Location transparency
• D) Fragmentation transparency

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Definitions:

Economic Exposure

The extent to which a company's value is affected by unforeseen changes in exchange rates.

Transactions Exposure

The risk of exchange rate changes affecting the value of financial transactions denominated in a foreign currency.

Hedging

A strategy used to offset potential losses or gains that may be incurred by a companion investment.

Economic Exposure

The risk that a company's cash flow, foreign investments, or earnings may suffer as a result of fluctuating exchange rates.