Which of the following commands is classified as a Data Definition Language (DDL) command?
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Which event types can be used to activate a trigger in SQL?
Which event types can be used to activate a trigger in SQL?
Which of the following is a characteristic of Discretionary…
Which of the following is a characteristic of Discretionary Access Control (DAC) compared to Mandatory Access Control (MAC)?
Which of the following statements about Boyce-Codd Normal Fo…
Which of the following statements about Boyce-Codd Normal Form (BCNF) is correct?
What is the difference between a composite attribute and a m…
What is the difference between a composite attribute and a multi-valued attribute in a database?
Which of the following is true when mapping a weak entity to…
Which of the following is true when mapping a weak entity to a relational schema?
Refer to the relational schema below, answer the following q…
Refer to the relational schema below, answer the following questions: CarRental(RentalID, CarID, CustomerID, RentalDate, ReturnDate, CustomerName, CarModel, RentalCost) This table has the set of functional dependencies: {CustomerID} –> CustomerName{CarID} –> CarModel{RentalID} –> CarID, CustomerID, RentalDate, ReturnDate{CarID, RentalDate} –> RentalCost What is the primary key of table CarRental?
What is the main purpose of a database management system (DB…
What is the main purpose of a database management system (DBMS)?
16) The ________ is the base, or floor, of the mouth.
16) The ________ is the base, or floor, of the mouth.
56) Your patient has a buildup of urea in her body. Which of…
56) Your patient has a buildup of urea in her body. Which of the following statements most likely explains this problem?