Each Entry in A(n)________ Database Has One Parent Node,with the Parent

Q8: Analysis tools that support viewing all or

Q9: The data _ or schema contains a

Q10: In the _ database,data elements are stored

Q11: What are the advantages of having databases?

Q12: The logical view of data focuses on

Q14: Access to these databases is offered to

Q15: Data consists of only numbers,letters,and symbols.

Q16: These types of databases are also called

Q17: A commercial database is generally an enormous

Q18: A data field that represents a description