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Database ____________________ activities can be divided into those taking place
either on the client side or on the server side.
Each row in a relation is called a(n) ____________________.
DBMS query processing has ____________________ phases.
Since computers identify all characters by their numeric codes, mathematical operators
cannot be used to place restrictions on character-based attributes.
____________________ is a method or process of government.
Most current-generation relational DBMSs perform automatic query optimization at the
client end.
Serializability means that data used during the execution of a transaction cannot be used
by a second transaction until the first one is completed.
Normalization works through a series of stages called normal forms.
Both distributed processing and distributed databases require a network to connect all
components.
Describe performance transparency and heterogeneity transparency.
Although SQL commands can be grouped together on a single line, complex command
sequences are best shown on separate lines, with space between the SQL command and
the command's components.
Proper data ____________________ design requires carefully defined and controlled
data redundancies to function properly.
The combination of normalization and ER modeling yields a useful ERD, whose
entities may now be translated into appropriate relationship structures.
____________________ security allows the assignment of access rights to specific
authorized users.
Data and information are essentially the same thing.
Concurrent backups take place while the user is working on the database.
