Oracle
1Z0-082 · Question #135
1Z0-082 Question #135: Real Exam Question with Answer & Explanation
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Question
Which two statements are true about substitution variables?
Options
- AA substitution variable prefixed with & always prompts only once for a value in a session.
- BA substitution variable prefixed with to prompts only once for a value in a session unless it is set to
- CA substitution variable can be used only in a select statement.
- DA substitution variable used to prompt for a column name must be enclosed in single quotation
- EA substitution variable can be used with any clause in a select statement.
- FA substitution variable used to prompt for a column name must be enclosed in double quotation
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