Evaluate The Following Commandp Pre Langsql Cssfilehk1style #120

Evaluate the following command:</p> <pre><code class="language-sql"> CREATE TABLE employees (employee_id NUMBER(2) PRIMARY KEY, last_name VARCHAR2(25) NOT NULL, department_id NUMBER(2), job_id VARCHAR2(8), salary NUMBER(10,2)); You issue the following command to create a view that displays the IDs and last names of the sales staff in the organization: CREATE OR REPLACE VIEW sales_staff_vu AS SELECT employee_id, last_name job_id FROM employees WHERE job_id LIKE 'SA_%' WITH CHECK OPTION; </code></pre> <p>Which statements are true regarding the above view?

This multiple choice question (MCQ) is related to the book/course gs gs117 Database Management System. It can also be found in gs gs117 Concurrency Control - Insertion Deletion Predicate Reads - Quiz No.1.

 CREATE TABLE employees (employee_id NUMBER(2) PRIMARY KEY, last_name VARCHAR2(25) NOT NULL, department_id NUMBER(2), job_id VARCHAR2(8), salary NUMBER(10,2)); You issue the following command to create a view that displays the IDs and last names of the sales staff in the organization: CREATE OR REPLACE VIEW sales_staff_vu AS SELECT employee_id, last_name job_id FROM employees WHERE job_id LIKE 'SA_%' WITH CHECK OPTION;