06 Jun Which of the following is a characteristic of
Question
A(n) ____ enables a database administrator to define schema components.
A) extensible markup language (XML)
B) query language
C) data definition language (DDL)
D) unified modeling language (UML)
2. ____ provide(s) a description of the data characteristics and the set of relationships that link the data found within the database.
A) Queries
B) Metadata
C) End-user data
D) Information
Which of the following is a characteristic of databases?
A) Many users can use the same database at the same time
B) Different database entities can be connected to provide more information
C) Relevant business data are stored in a database
D) All of the above
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