Introduction to Database System In a relation, the order of the columns does not matter. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The DBMS acts as an interface between what two components of an enterprise-class database system? Database application and SQL The user and the database application Data and the database Database application and the database Database application and SQL The user and the database application Data and the database Database application and the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as None of these an orderly collection of data items a random collection of data items a single data item a general collection of data items None of these an orderly collection of data items a random collection of data items a single data item a general collection of data items ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relational schema, each tuple is divided into fields called Domains All of the listed here Relations Queries Domains All of the listed here Relations Queries 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. Database Flat file Data structure Table None of these Database Flat file Data structure Table None of these 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): referential integrity constraint. insertion anomaly. normal form. transitive dependency. referential integrity constraint. insertion anomaly. normal form. transitive dependency. ANSWER DOWNLOAD EXAMIANS APP
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