Introduction to Database System A data dictionary doesn't provide information about: It allows a many-to-many relationship where data is located It will be the dominant data base of the future It is conceptually simple the size of the disk storage device It allows a many-to-many relationship where data is located It will be the dominant data base of the future It is conceptually simple the size of the disk storage device ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be None of these All of these a business form a Rolodex card file handwritten list None of these All of these a business form a Rolodex card file handwritten list ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If attribute A determines both attributes B and C, then it is also true that: (B,C) → B → C → A → (B,C) → B → C → A → ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A network schema All of the listed here restricts the structure to a one-to-many relationship stores data in tables permits many-to-many relation¬ships All of the listed here restricts the structure to a one-to-many relationship stores data in tables permits many-to-many relation¬ships ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following indicates the maximum number of entities that can be involved in a relationship? Maximum cardinality Minimum cardinality ERD Greater Entity Count (GEC) Maximum cardinality Minimum cardinality ERD Greater Entity Count (GEC) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to changes data in a table? APPEND UPDATE INSERT BROWSE APPEND UPDATE INSERT BROWSE ANSWER DOWNLOAD EXAMIANS APP
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