What is the reason Mark Twain wanted to be a riverboat pilot?

Consider a “Customer Orders” table with following functional dependencies: Customer Orders {CustomerID, CustomerName, OrderID, OrderDate, ProductName, ProductPrice} CustomerID -> CustomerName OrderID -> (OrderDate, ProductName, ProductPrice) ProductName -> ProductPrice  which normal form it is?

Name the author: This realistic writer was one of the most respected authors of the late 1800s even though he is not read as much today. He worked with Twain and other writers of the time. He used middle-class values in his fiction and did not think some subjects were acceptable for reading. He edited magazines including The Atlantic Monthly. He was cautious about the audience not being offended by his writing.

What is the purpose of a primary key in a relational database?

Which SQL keyword is used to sort the result-set in ascending or descending order?

Which of the following statements is correct regarding functional dependencies?

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 normal form the table CarRental is in?

What is the main purpose of a database management system (DBMS)?

Which of the following represents a one-to-many relationship in a database?

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?