Consider the following SQL statement and the Orders relation shown in the exhibit:What is the output of this SQL statement?SELECT *FROM Orders -WHERE NOT (Amount < 1000 -AND Sales_Rep_No = 210);
Consider the following DBDL description of an entity: Teachers (teach_num: variable length character string length 10 NOT NULL teach_name: variable length character string length 10 NOT NULL) Primary Key: teach_num which integrity constraint is satisfied?
FROM Registration WHERE -Consider the following relational algebraic expression: Which of the following SQL Course_Code = 'A4343'; statements is equivalent to this relational algebraic expression?
Consider the Registration relation shown in the exhibit. Which of the following SQL statements would return the Registration2 relation from the Registration relation?
Consider the Employee relation shown in the exhibit. A database manager wants to set up a view called Emp_Dept that allows users to find employees and their department ID numbers. Which SQL statement will accomplish this?
Consider the entity-relationship (ER) diagram shown in the exhibit. Which type of relationship between the two entities is shown?
