WGU C170 PA. Exam Questions and answers, 100% Accurate. VERIFIED.

WGU C170 PA. Exam Questions and answers, 100% Accurate. VERIFIED. A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? - -Many-to-many Which kind of relationship is displayed in this entity-relationship diagram? - -Many-to-many unary Which two examples are attributes? Choose 2 answers - -AN Employee number, and meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table? - -Set-to-null In this entity-relationship diagram, Salesperson 361 is related to two customers. The table follows the restrict delete rule. What happens if someone tries to delete Salesperson 361 from the customer records? - -the delete is prohibited Refer to the given SQL statement. CREATE TABLE member(member_id INT UNSIGNED NOT NULL AUTO_INCREMENT,PRIMARY KEY (member_id),last_name VARCHAR(20) NOT NULL,first_name VARCHAR(20) NOT NULL,suffix VARCHAR(5) NULL,expiration DATE NULL,email VARCHAR(100) NULL,street VARCHAR(50) NULL,city VARCHAR(50) NULL,state VARCHAR(2) NULL,zip VARCHAR(10) NULL,phone VARCHAR(20) NULL,interests VARCHAR(255) NULL); Which two columns are created as something other than variable-length strings in this statement? Choose 2 answers - -member_id , expiration Employee_IDEmployee_NameOffice_Address12342Jacob54123 Main Street12346Michael354 Center Avenue12846Ethan54123 Main Street12887Joshua54123 Main Street12894Daniel354 Center Avenue13097Alexander354 Center Avenue13112Anthony54123 Main Street13411William354 Center Avenue13987Christopher354 Center Avenue13998Matthew54123 Main Street This database table has ten different employee numbers in the first column. Employee_ID is the primary key. In addition, it has ten different names in the second column and two office addresses repeated five times each in the third column.Which action should be used to translate this data into third normal form? - -Move the data from the third column into its own table. A database manager starts to convert data that has been normalized into a form that conforms to the relational model. A simple primary key has been established and all the repeating groups have been deleted. In which form is this data? - -Second normal form Two attributes in two related tables have the exact same domain of values. The attribute is a primary key in one table. Which kind of key is the attribute in the other table? - -Foreign Which command creates a database only if it does not already exist? - -CREATE DATABASE IF NOT EXISTS db_name ; Refer to the given SQL statement. SELECT PRODNUM, PRODNAME FROM PRODUCT Which line should be added to the end of the statement to return the product numbers and product names for products that cost 20 dollars? - -WHERE PRODCOST=20; What does WHERE identify in a basic SQL SELECT statement? - -The row to be included Refer to the given SQL statement. SELECT EMPNUMFROM EMPLOYEE Which line added to the end of the statement returns employee numbers of at least 1000? - -WHERE EMPNUM = 1000; Refer to the given SQL statement. SELECT PRODNUM, SUM(QUANTITY)FROM SALESPERSON