Database Design Using Normalization Multivalued dependencies should ________ be eliminated. always seldom commonly never always seldom commonly never ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization When assessing the table structure of an acquired set of tables with data, accessing the validity of possible referential integrity constraints on foreign keys is (part of) the: first step. third step. fourth step. second step. first step. third step. fourth step. second step. ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization One common design problem when designing a database from existing data is the presence of missing values, called blank values, in received data. False True False True ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization Normalization ________ data duplication. reduces increases eliminates maximizes reduces increases eliminates maximizes ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization One common design problem when designing a database from existing data is the use of a single cell in one column to store multiple values of an attribute. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Design Using Normalization Most of the time, modification anomalies are serious enough that tables should be normalized into: BCNF. 3NF. 1NF. 2NF. BCNF. 3NF. 1NF. 2NF. ANSWER DOWNLOAD EXAMIANS APP