Introduction to Database System In which of the following can many entity instances of one type be related to many entity instances of another type? Composite Relationship One-to-One Relationship Many-to-Many Relationship One-to-Many Relationship Composite Relationship One-to-One Relationship Many-to-Many Relationship One-to-Many Relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As tuple tables None of these relations both (a) and (b) tuple tables None of these relations both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a relational database? 4th Dimension FoxPro Reflex dBASE IV 4th Dimension FoxPro Reflex dBASE IV ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the _____ command is used to recompile a view None of these DEFINE VIEW CREATE VIEW COMPILE VIEW ALTER VIEW None of these DEFINE VIEW CREATE VIEW COMPILE VIEW ALTER VIEW ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Because it contains a description of its own structure, a database is considered to be ________ . an application program metadata compatible self-describing described an application program metadata compatible self-describing described ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for protecting data in data communication systems None of these improving data integrity reducing storage space requirements All of these protecting data in data communication systems None of these improving data integrity reducing storage space requirements All of these ANSWER DOWNLOAD EXAMIANS APP
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