Introduction to Database System A functional dependency is a relationship between or among: rows. relations. tables. attributes. rows. relations. tables. attributes. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Row is synonymous with the term: column. field. record. relation. column. field. record. relation. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain? Data field Bits Characters None of the listed here Data field Bits Characters None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Composite identifiers consist of two or more attributes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An application where only one user accesses the database at a given time is an example of a(n) ________ . e-commerce database application data mining database application multiuser database application single-user database application e-commerce database application data mining database application multiuser database application single-user database application ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to remove a table from the database in SQL? ERASE TABLE DELETE TABLE UNATTACH TABLE DROP TABLE ERASE TABLE DELETE TABLE UNATTACH TABLE DROP TABLE ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS