Introduction to Database System A _____ Contains fields of data about one entity. Document None of these File Record Fields Document None of these File Record Fields ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The term _____ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types. Data structure Database Flat file None of these Table Data structure Database Flat file None of these Table ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is considered a: one-dimensional table. two-dimensional table. Column. three-dimensional table. one-dimensional table. two-dimensional table. Column. three-dimensional table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable a database trigger? ALTER TRIGGER MODIFY USER All of the listed here CHANGE USER ALTER TRIGGER MODIFY USER All of the listed here CHANGE USER ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Properties that describe the characteristics of entities are called: entities. attributes. relationships. identifiers. entities. attributes. relationships. identifiers. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a piece of data is stored in two places in the database, then changing the data is one spot will cause data inconsistency storage space is wasted it can be more easily accessed both (a) and (b) None of these changing the data is one spot will cause data inconsistency storage space is wasted it can be more easily accessed both (a) and (b) None of these ANSWER DOWNLOAD EXAMIANS APP
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