Question

Substitution variables are used when you want to prompt for different criteria in a condition. mark for review (1) points true false

Answer 1

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Answer...

✔✔ Good Question ✔✔

Substitution variables are used when you want to prompt for different criteria in a condition. mark for review (1) points true false

=> True

______________

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Answer 2

Answer:

True

Explanation:

1. Substitution variables lets you write generic SQL*Plus scripts.
2. This is not like a true variable which we use in programming language.
3. It marks places which does the equivalent of a search and replace at run time.
4. The SQL*Plus offers the following features which makes it easy for you to set up command files which allows the end-user input:  

• Value substitution in commands

• Defining user variables

• use the START command to provide values

• Promoting for values