Quiz 2

Which command is used to remove a stored function from the database?

• Drop

• Truncate

• Delete

• Remove

Which command is used to create a new stored function in the database?

• Create

• Add

• Insert

• Define

What is the purpose of the 'Alter' command in relation to stored functions?

• To modify an existing function

• To execute a function

• To delete a function

• To view a function

Which data structure is used in Hierarchical model records?

• Linked List

• tree

• graph

• Queue

Which is the lowest level of abstraction that describes how the data are actually stored?

• Physical

• Abstract

• View

• Logical