Which of the Following Is True of Forward Only Cursors

question 99

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)It requires the greatest overhead of any cursor type.

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Definitions:

Employer Initiative

Actions initiated by employers to improve workplace conditions, productivity, or relations with employees, often including innovative practices and policies.

Favorable Settlement

An agreement reached through negotiation or mediation that is considered advantageous or satisfactory to all involved parties.

Pressure Tactic

A strategy or method applied to influence or persuade others to meet certain demands, often used in negotiations or protests.

Lowered Productivity

A reduction in the rate at which employees produce goods or services, often indicating inefficiencies or challenges within the workplace.