Extracted Data,particularly When It's Extracted from Multiple Sources,is Not in Usable

question 38

Multiple Choice

Extracted data,particularly when it's extracted from multiple sources,is not in usable format.Because of this problem,__________ tools have to map the field names of the same data types;and then reformat the data itself into a standard format.

• A)data transformation and loading
• B)data extraction and transformation
• C)data query and reporting
• D)data visualization

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Definitions:

High-yield

Bonds that offer higher interest rates because they have lower credit ratings, reflecting a higher risk of default.

Rating

An assessment of the credit worthiness of a borrower in terms of their ability to pay back the debt, often applied to countries, companies, or individuals.

Conversion Ratio

The conversion ratio is a key metric in finance that indicates the number of shares of stock a holder can obtain by converting a convertible security, such as a convertible bond or convertible preference shares, into common stock.

Convertible Bond

A bond that can be converted into a predetermined number of the issuer's equity shares at certain times during its life, usually at the discretion of the bondholder.