Introduction to Database System Table is synonymous with the term: field. record. relation. column. field. record. relation. column. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The way a particular application views the data from the data base that the application uses is a : None of these module relational model subschema schema None of these module relational model subschema schema ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in None of these an indexed file a tree file a sequential file a hashed file None of these an indexed file a tree file a sequential file a hashed file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: It is conceptually simple the size of the disk storage device It will be the dominant data base of the future where data is located It allows a many-to-many relationship It is conceptually simple the size of the disk storage device It will be the dominant data base of the future where data is located It allows a many-to-many relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n): transitive dependency. insertion anomaly. referential integrity constraint. normal form. transitive dependency. insertion anomaly. referential integrity constraint. normal form. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The only reason for the existence of relations is to store instances of functional dependencies. False True False True ANSWER DOWNLOAD EXAMIANS APP
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