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 both (a) and (b) relations tuple tables None of these both (a) and (b) relations ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to remove a stored function from the database? REMOVE FUNCTION None of these DELETE FUNCTION DROP FUNCTION ERASE FUNCTION REMOVE FUNCTION None of these DELETE FUNCTION DROP FUNCTION ERASE FUNCTION ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system Both (a) and (b) You need to understand the low-level details of how information in stored You need to understand the model the record management system uses. None of these All of these Both (a) and (b) You need to understand the low-level details of how information in stored You need to understand the model the record management system uses. None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A network schema restricts the structure to a one-to-many relationship stores data in tables All of the listed here permits many-to-many relation¬ships restricts the structure to a one-to-many relationship stores data in tables All of the listed here permits many-to-many relation¬ships ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Given the functional dependency R → (S,T) , then it is also true that R → S. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A number of related records that are treated as a unit is called file batch field data file batch field data ANSWER DOWNLOAD EXAMIANS APP
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