SQL*Plus environment variables are set to default values when SQL*Plus is started. State three ways by which users can change the default setting.
What will be an ideal response?
Users can change the default setting in three ways (use SET command):
? Interactively by resetting each variable;
? Write all commands in a script file and run the file each time the user wishes to
change the setting;
? Write all commands in the file login.sql. The file must be stored in the current
directory (folder) of SQL*Plus.
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