Introduction to Database System Which of the following is not the responsibility of the utilities component of DBMS software? None of these creating the physical and logical designs removing flagged records for deletion monitoring performance creating and maintaining the data dictionary None of these creating the physical and logical designs removing flagged records for deletion monitoring performance creating and maintaining the data dictionary ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for improving data integrity All of these None of these reducing storage space requirements protecting data in data communication systems improving data integrity All of these None of these reducing storage space requirements protecting data in data communication systems ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The DBMS acts as an interface between what two components of an enterprise-class database system? The user and the database application Database application and SQL Data and the database Database application and the database The user and the database application Database application and SQL Data and the database Database application and the database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute is a(n): two dimensional table. column of a table. row of a table. key of a table. two dimensional table. column of a table. row of a table. key of a table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relational schema, each tuple is divided into fields called All of the listed here Domains Queries Relations All of the listed here Domains Queries Relations ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Given the functional dependency R → S , R is called the determinant. False True False True ANSWER DOWNLOAD EXAMIANS APP
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