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Nvic Elementor Template Kit
1 × 69.000 ₫
Nvic Elementor Template Kit Tổng số phụ: 69.000 ₫
Q55 A script abc.sql must be executed to perform a job
Q55 A script abc.sql must be executed to perform a job.
A database user HR, who is defined in this database, executes this command: $ sqlplus hr/hr@orcl @abc.sql What will happen upon execution?
- (A). The command succeeds and HR will be connected to the orcl and abc.sql databases
- (B). The command succeeds and HR will be connected to the orcl database instance, and the abc.sql script will be executed
- (C). The command fails because the script must refer to the full path name
- (D). The command fails and reports an error because @ is used twice
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