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Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) Which three statements insert a row into the table? （）
A . INSERT INTO employees VALUES ( NULL, 'John', 'Smith');
B . INSERT INTO employees( first_name, last_name) VALUES( 'John', 'Smith');
C . INSERT INTO employees VALUES ( '1000', 'John', NULL);
D . INSERT INTO employees (first_name, last_name, employee_id) VALUES ( 1000, 'John', 'Smith');
E . INSERT INTO employees (employee_id) VALUES (1000);
F . INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, 'John', ' ')
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View the Exhibit and examine the structure of the ORDERS table.
https://assets.asklib.com/images/image2/2018080114365996369.jpg
Which task would require subqueries？ （）
A . displaying the total order value for sales representatives 161 and 163
B . displaying the order total for sales representative 161 in the year 1999
C . displaying the number of orders that have order mode online and order date in 1999
D . displaying the number of orders whose order total is more than the average order total for all online order
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Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE Which UPDATE statement is valid?（）
A . UPDATE employees SET first_name = 'John' SET last_name ='Smith' WHERE employee_id = 180;
B . UPDATE employees SET first_name = 'John', SET last_name ='Smith' WHERE employee_id = 180;
C . UPDATE employees SET first_name = 'John' AND last_name ='Smith' WHERE employee_id = 180;
D . UPDATE employees SET first_name = 'John', last_name ='Smith' WHERE employee_id = 180
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Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables:
https://assets.asklib.com/images/image2/2018080115371724654.jpg
Which UPDATE statement is valid?（）
A .https://assets.asklib.com/images/image2/2018080115372627375.jpg
B .https://assets.asklib.com/images/image2/2018080115372921481.jpg
C .https://assets.asklib.com/images/image2/2018080115373261310.jpg
D .https://assets.asklib.com/images/image2/2018080115373612285.jpg
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Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) Which three statements inserts a row into the table? （）
A . INSERT INTO employees VALUES (NULL, 'JOHN','Smith');
B . INSERT INTO employees( first_name, last_name) VALUES ('JOHN','Smith');
C . INSERT INTO employees VALUES ('1000','JOHN','NULL');
D . INSERT INTO employees(first_name,last_name, employee_id) VALUES ('1000, 'john','Smith');
E . INSERT INTO employees (employee_id) VALUES (1000);
F . INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, 'john',")
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Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2 (25) LAST_NAME VARCHAR2 (25) HIRE_DATE DATE Which UPDATE statement is valid? （）
A . UPDATE employees SET first_name = 'John' SET last_name = 'Smith' WHERE employee_id = 180;
B . UPDATE employees SET first_name = 'John', SET last_name = 'Smoth' WHERE employee_id = 180;
C . UPDATE employee SET first_name = 'John' AND last_name = 'Smith' WHERE employee_id = 180;
D . UPDATE employee SET first_name = 'John', last_name = 'Smith' WHERE employee_id = 180
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Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) Which three statements insert a row into the table? （）
A . INSERT INTO employees VALUES (NULL, 'John', 'smith');
B . INSERT INTO employees (first_name, last_name) VALUES ('John', 'smith');
C . INSERT INTO employees VALUES ('1000, 'John', 'smith');
D . INSERT INTO employees (first_name, last_name, employee_id) VALUES (1000, 'John', 'smith');
E . INSERT INTO employees (employee_id) VALUES (1000);
F . INSERT INTO employees ( employee_id, first_name, last_name, ) VALUES (1000, 'John','')
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Which XSL if statement checks for the existence of a homepage attribute within an STS Universal User XML structure?（）
A . <xsl:if test="//stsuuser:AttributeList/stsuuser:Attribute[attr='homepage']">
B . <xsl:if test="//stsuuser:AttributeList/stsuuser:Attribute[@name='homepage']">
C . <xsl:if-exists="//stsuuser:AttributeList/stsuuser:Attribute/custom:Homepage">
D . <xsl:if-exists="//stsuuser:AttributeList/stsuuser:Attribute[@name='homepage'])>
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Examine the structures of the EMPLOYEES and TAX tables.
https://assets.asklib.com/images/image2/2018080116321734981.jpg
You need to find the percentage tax applicable for each employee. Which SQL statement would you use?（）
A . SELECT employee_id, salary, tax_percent FROM employees e, tax t WHERE e.salary BETWEEN t.min_salary AND t.max_salary;
B . SELECT employee_id, salary, tax_percent FROM employees e, tax t WHERE e.salary > t.min_salary, tax_percent
C . SELECT employee_id, salary, tax_percent FROM employees e, tax t WHERE MIN(e.salary) = t.min_salary AND MAX(e.salary) = t.max_salary
D . You cannot find the information because there is no common column between the two tables.
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Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) DEPARTMENT_ID NUMBER SALARY NUMBER What is the correct syntax for an inline view? （）
A . SELECT a.last_name, a.salary, a.department_id, b.maxsal FROM employees a, (SELECT department_id, max(salary)maxsal FROM employees GROUP BY department_id) b WHERE a.department_id = b.department_id AND a.salary < b.maxsal;
B . SELECT a.last name, a.salary, a.department_id FROM employees a WHERE a.department_id IN (SELECT department_id FROM employees b GROUP BY department_id having salary = (SELECT max(salary) from employees))
C . SELECT a.last_name, a.salary, a.department_id FROM employees a WHERE a.salary = (SELECT max(salary) FROM employees b WHERE a.department _ id = b.department _ id);
D . SELECT a.last_name, a.salary, a.department_id FROM employees a WHERE (a.department_id, a.salary) IN (SELECT department_id, a.salary) IN (SELECT department_id max(salary) FROM employees b GROUP BY department_id ORDER BY department _ id)
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Click the Exhibit button to examine the structures of the EMPLOYEES, DEPARTMENTS, and TAX tables.
For which situation would you use a nonequijoin query?（）
https://assets.asklib.com/images/image2/2018080114250059182.jpg
A . to find the tax percentage for each of the employees
B . to list the name, job_id, and manager name for all the employees
C . to find the name, salary, and the department name of employees who are not working with Smith
D . to find the number of employees working for the Administrative department and earning less than 4000
E . to display name, salary, manager ID, and department name of all the employees, even if the employees do not have a department ID assigned
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Click the Exhibit button to examine the structures of the EMPLOYEES and TAX tables.
You need to find the percentage tax applicable for each employee. Which SQL statement would you use?（）
https://assets.asklib.com/images/image2/2018080114273930960.jpg
A . SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t ON e.salary BETWEEN t.min_salary AND t.max_salary;
B . SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t WHERE e.salary > t.min_salary AND < t.max_salary;
C . SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t ON (MIN(e.salary) = t.min_salary AND MAX(e.salary) = t.max_salary);
D . You cannot find the information because there is no common column between the two tables.
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Examine the structure of the EMPLOYEES table:
https://assets.asklib.com/images/image2/2018080116355281637.jpg
You issue these statements:
https://assets.asklib.com/images/image2/2018080116355826082.jpg
At the end of this transaction, what is true?（）
A . You have no rows in the table.
B . You have an employee with the name of James.
C . You cannot roll back to the same savepoint more than once.
D . Your last update fails to update any rows because employee ID 180 was already eleted.
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Examine the following options ，when editing global IPS settings， which one determines if the IOS- basedIPS feature will drop or permit traffic for a particular IPS signature engine while a new signature for thatengine is being compiled？（）
A . Enable Signature Default
B . Enable Engine Fail Closed
C . Enable Default IOS Signature ActualTests.com
D . Enable Fail Opened
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Examine the structure of the EMPLOYEES table:
https://assets.asklib.com/images/image2/2018080116404390510.jpg
What is the correct syntax for an inline view?（）
A .https://assets.asklib.com/images/image2/2018080116405368499.jpg
B .https://assets.asklib.com/images/image2/2018080116405773977.jpg
C .https://assets.asklib.com/images/image2/2018080116410160098.jpg
D .https://assets.asklib.com/images/image2/2018080116410455360.jpg
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Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE Which INSERT statement is valid? （）
A . INSERT INTO employees (employee_id, first_name, last_name, hire_date) VALUES (1000, 'John', 'smith','01/01/01);
B . INSERT INTO employees(employee_id, first_name, last_name, hire_date) VALUES (1000, 'John', 'smith','01 january 01');
C . INSERT INTO employees(employee_id, first_name, last_name, Hire_date) VALUES (1000, 'John', 'smith', To_ date ('01/01/01));
D . INSERT INTO employees(employee_id, first_name, last_name, hire_date) VALUES (1000, 'John', 'smith','01-Jan-01')
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Examine the structure of the EMPLOYEES, DEPARTMENTS, and TAX tables.
https://assets.asklib.com/images/image2/2018080116500849327.jpg
For which situation would you use a nonequijoin query?（）
A . To find the tax percentage for each of the employees.
B . To list the name, job id, and manager name for all the employees.
C . To find the name, salary, and department name of employees who are not working with Smith.
D . To find the number of employees working for the Administrative department and earning less then 4000.
E . To display name, salary, manager ID, and department name of all the employees, even if the employees do not have a department ID assigned.
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Click the Exhibit button to examine the structures of the EMPLOYEES and TAX tables.You need to find the percentage tax applicable for each employee. Which SQL statement would you use？（）
<img src='https://img2.soutiyun.com/shangxueba/ask/17133001-17136000/17135988/ea49d0916fc0345195a85a9b2816cb50.jpg' />
A.SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t ON e.salary BETWEEN t.min_salary AND t.max_salary;
B.SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t WHERE e.salary ＞ t.min_salary AND ＜ t.max_salary;
C.SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t ON (MIN(e.salary) = t.min_salary AND MAX(e.salary) = t.max_salary);
D.You cannot find the information because there is nocommon column between the two tables.
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Examine the structure of the STUDENTS table:You need to create a report of the 10 students who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999.Which SQL statement accomplishes this task？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/7fe8306013ab0f36b81d7271dc0c8478.jpg' />
A.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/cfff1591b450909431e9f7ae7dc05f14.jpg' />
B.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/c75e1c68e2e140258467ca466b7e474d.jpg' />
C.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/c87a2c32bbbd462ee3f4b85cd7438fec.jpg' />
D.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/659c7750c67c9d05542c4c9f4dd01ed9.jpg' />
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Examine the structure of the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables.Which two SQL statements produce the name, department name, and the city of all the employees who earn more then 10000？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/24b8b2127f6e518cc48ee2eb3e995f55.jpg' />
A．<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/9c9ecd3bc18e9e5ea56864899f6fd379.jpg' />
B．<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/ce2012a411732ad75a4283de3ff8e2ef.jpg' />
C．<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/07b2ad486cb8e688542e91608c75a123.jpg' />
D．<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/a73cb726d1955a9d3c0133877ce50fd8.jpg' />
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About 1+1 T-MPLS path protection structure, which of the following are correct?
A.nIn 1+1 T-MPLS path protection structure, each working connection has a specific protection connection; working connection and protection connection are bridged at source end of protecting domain.
B.nIn 1+1 T-MPLS path protection structure, if a unidirectional fault (transmission direction from node A to Z) occurs to working connection, it will be detected at sink node Z of protecting domain and then node Z selector will switch to protection connectio
C.n1+1 T-MPLS path protection is of unidirectional switching type -- that is to say, only the affected end needs to switch to the protection path and selectors at the two ends are relatively independent.
D.nIn 1+1 T-MPLS path protection structure, to avoid single-point fault, working connection and protection connection should run along isolated routes.
此题为多项选择题。
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Examine the structure of the EMPLOYEES table:EMPLOYEE_ID NUMBER Primary KeyFIRST_NAME VARCHAR2（25)LAST_NAME VARCHAR2（25)HIRE_DATE DATEWhich UPDATE statement is valid？（）
A.UPDATE employees SET first_name = ‘John‘ SET last_name =‘Smith‘ WHERE employee_id = 180;
B.UPDATE employees SET first_name = ‘John‘, SET last_name =‘Smith‘ WHERE employee_id = 180;
C.UPDATE employees SET first_name = ‘John‘ AND last_name =‘Smith‘ WHERE employee_id = 180;
D.UPDATE employees SET first_name = ‘John‘, last_name =‘Smith‘ WHERE employee_id = 180;
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Click the Exhibit button to examine the structure of the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables.Two new departments are added to your company as shown:DEPARTMENT_ID DEPARTMENT_NAME MGR_ID LOCATION_ID9998 Engineering 1239999 Administrative BostonYou need to list the names of employees, the department IDs, the department names, and the cities where the departments are, even if there are no employees in the departments and even if the departments are not yet assigned to a location. You need to join the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables to retrieve this information.Which statement do you execute to retrieve this information？（）
<img src='https://img2.soutiyun.com/shangxueba/ask/17136001-17139000/17136038/f28d8f90a50d72312b6b87c172d89320.jpg' />
A.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d RIGHT OUTER JOIN employees e ON d.department_id = e.department_id RIGHT OUTER JOIN locations l ON d.location_id = l.location_id;
B.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d FULL OUTER JOIN employees e ON d.department_id = e.department_id FULL OUTER JOIN locations l ON d.location_id = l.location_id;
C.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d LEFT OUTER JOIN employees e ON d.department_id = e.department_id LEFT OUTER JOIN locations l ON d.location_id = l.location_id;
D.SELECT last_name, department_id, department_name, city FROM departments d NATURAL JOIN employees e NATURAL JOIN locations l;
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Examine the structure of the EMPLOYEES and NEW_EMPLOYEES tables: EMPLOYEESEMPLOYEE_ID NUMBER Primary KeyFIRST_NAME VARCHAR2 (25)LAST_NAME VARCHAR2 (25)HIRE_DATE DATENEW EMPLOYEESEMPLOYEE_ID NUMBER Primary KeyNAME VARCHAR2 (60)Which DELETE statement is valid？ （）
A. DELETE FROM employees WHERE employee_id = (SELECT employee_id FROM employees);
B. DELETE * FROM employees WHERE employee_id = (SELECT employee_id FROM new_ employees);
C. DELETE FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE name = (‘Carrey‘)‘
D. DELETE * FROM employees WHERE employee_id IN (SELECT employee_id FROM new_employees WHERE last_ name = (‘Carrey‘)‘
