Evaluate the following SQL statement:Which statement is true regarding the outcome of the above query?
View the Exhibit and examine the structure of the product, component, and PDT_COMP tables.In product table, PDTNO is the primary key.In component table, COMPNO is the primary key.In PDT_COMP table, <PDTNO, COMPNO) is the primary key, PDTNO is the foreign keyreferencing PDTNO in product […]
View the Exhibit for the structure of the student and faculty tables.You need to display the faculty name followed by the number of students handled by the faculty atthe base location.Examine the following two SQL statements: Which statement is true regarding the outcome?
View the Exhibits and examine products and sales tables.You issue the following query to display product name and the number of times the product has been sold: What happens when the above statement is executed?
You want to create a table employees in which the values of columns EMPLOYEES_ID andLOGIN_ID must be unique and not null. Which two SQL statements would create the required table?
View the Exhibit and examine the structure of the products table.Using the products table, you issue the following query to generate the names, current list price,and discounted list price for all those products whose list price falls below $10 after a discount of25% is applied on it.The query […]
Examine the structure proposed for the transactions table: Which two statements are true regarding the creation and storage of data in the above tablestructure?
You need to create a table for a banking application. One of the columns in the table has thefollowing requirements: 1) You want a column in the table to store the duration of the credit period.2) The data in the column should be stored in a format such that it can be easily added […]
Which three tasks can be performed using SQL functions built into Oracle Database?
View the Exhibit and examine the description of SALES and PROMOTIONS tables.You want to delete rows from the sales table, where the PROMO_NAME column in the promotionstable has either blowout sale of everyday low prices as values.Which three delete statements are valid?