Which of the Following Is True of Forward Only Cursors

question 13

Multiple Choice

Which of the following is true of forward only cursors?

• A)Current values for each row are retrieved when the application accesses a row.
• B)All changes of any type from any source are visible.
• C)Changes made by the transaction are visible only if they occur on rows ahead of the cursor.
• D)Applications may scroll backward in the record set.
• E)It requires the greatest overhead of any cursor type.

---

Definitions:

Federally Protected

Designated as under the protection of federal laws or agencies, safeguarding against certain actions or policies.

Collective Mark

A trademark or service mark used by the members of a cooperative, association, or other collective group to indicate membership in the group.

Palming Off

A form of trademark infringement where a seller misleads consumers into believing their products are those of another brand.

Unfair Competition

Dishonest or fraudulent rivalry, especially in business practices, that harms other competitors or consumers.