Introduction to Database System A _____ means that one record in a particular record type is related to only one record of another record type. One-to-many relationship Many-to-one relationship None of these One-to-one relationship Many-to-many relationship One-to-many relationship Many-to-one relationship None of these One-to-one relationship Many-to-many relationship ANSWER DOWNLOAD EXAMIANS APP
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? Many-to-Many Relationship One-to-Many Relationship One-to-One Relationship Composite Relationship Many-to-Many Relationship One-to-Many Relationship One-to-One Relationship Composite Relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The _____ command is used to allocates an extent for the table in SQL None of these MODIFY ALLOCATES MODIFY TABLE REDEFINE TABLE ALTER TABLE None of these MODIFY ALLOCATES MODIFY TABLE REDEFINE TABLE ALTER TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ Contains fields of data about one entity. None of these Fields Record Document File None of these Fields Record Document File ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which two files are used during operation of the DBMS? None of the listed here data dictionary and query language data dictionary and transaction log query language and utilities None of the listed here data dictionary and query language data dictionary and transaction log query language and utilities 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 relations None of these tuple tables both (a) and (b) relations None of these tuple tables both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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