To answer this question, you need to understand how SQL*Plus works and how statements are executed.
SQL*Plus is a command-line interface provided by Oracle for executing SQL and PL/SQL statements. In SQL*Plus, a statement can be continued onto the next line using the character "-".
Option A) * - This option is incorrect because the "*" character is not used to continue a statement in SQL*Plus.
Option B) # - This option is incorrect because the "#" character is not used to continue a statement in SQL*Plus.
Option C) / - This option is incorrect because the "/" character is used to execute a statement in SQL*Plus, not to continue a statement.
Option D) - - This option is correct because the "-" character is used to continue a statement onto the next line in SQL*Plus.
Option E) @ - This option is incorrect because the "@" character is used in SQL*Plus to execute a script or a file, not to continue a statement.
The correct answer is Option D) "-". This option is correct because the "-" character is used to continue a statement in SQL*Plus.