VALID ORACLE DATABASE SQL TEST ANSWERS, VALID 1Z0-071 EXAM DUMPS

Valid Oracle Database SQL test answers, valid 1z0-071 exam dumps

Valid Oracle Database SQL test answers, valid 1z0-071 exam dumps

Blog Article

Tags: 1z0-071 Exam Duration, Valid 1z0-071 Test Materials, Test 1z0-071 Price, 1z0-071 Valid Learning Materials, 1z0-071 Latest Test Simulator

P.S. Free & New 1z0-071 dumps are available on Google Drive shared by 2Pass4sure: https://drive.google.com/open?id=1MBGICX9YEJNYsRiIlB_roSGqay1Akeay

Are you still feeling distressed for expensive learning materials? Are you still struggling with complicated and difficult explanations in textbooks? Do you still hesitate in numerous tutorial materials? 1z0-071 study guide can help you to solve all these questions. 1z0-071 certification training is compiled by many experts over many years according to the examination outline of the calendar year and industry trends. With 1z0-071 Study Guide, you only need to spend 20 to 30 hours practicing to take the exam. In addition, 1z0-071 certification training has a dedicated expert who updates all data content on a daily basis and sends the updated content to the customer at the first time. Therefore, using 1z0-071 guide torrent, you don't need to worry about missing any exam focus.

Oracle 1z0-071 certification exam is an essential step for individuals who want to demonstrate their proficiency in SQL programming for Oracle databases. Passing 1z0-071 exam is a requirement for obtaining the Oracle Database SQL certification, which is highly valued in the database management industry. With the right preparation and dedication, candidates can successfully Pass 1z0-071 Exam and advance their careers in database management.

>> 1z0-071 Exam Duration <<

Valid Oracle 1z0-071 Test Materials & Test 1z0-071 Price

As is known to us, a suitable learning plan is very important for all people. For the sake of more competitive, it is very necessary for you to make a learning plan. We believe that our 1z0-071 actual exam will help you make a good learning plan. You can have a model test in limited time by our 1z0-071 Study Materials, if you finish the model test, our system will generate a report according to your performance. And in this way, you can have the best pass percentage on your 1z0-071 exam.

Oracle 1z1-071 exam is designed for candidates who wish to validate their knowledge and skills in Oracle Database SQL. 1z0-071 exam is meant for individuals who want to become Oracle Database experts or who are aiming to work in the field of database development or administration. 1z0-071 Exam Tests one's understanding of the SQL language and the use of Oracle Database 12c.

Oracle Database SQL Sample Questions (Q72-Q77):

NEW QUESTION # 72
Examine the structure of the SHIPMENTS table:

You want to generate a report that displays the PO_ID and the penalty amount to be paid if the SHIPMENT_DATE is later than one month from the PO_DATE. The penalty is $20 per day.
Evaluate the following two queries:

Which statement is true regarding the above commands?

  • A. Only the second query executes successfully and gives the correct result.
  • B. Only the first query executes successfully and gives the correct result.
  • C. Only the second query executes successfully but gives a wrong result.
  • D. Both execute successfully and give correct results.
  • E. Only the first query executes successfully but gives a wrong result.

Answer: B


NEW QUESTION # 73
Which three statements are true? (Choose three.)

  • A. The usernames of all users including database administrators are stored in the data dictionary.
  • B. The USER_CONS_COLUMNS view should be queried to find the names of columns to which constraints apply.
  • C. Both USER_OBJECTS and CAT views provide the same information about all objects that are owned by the user.
  • D. Data dictionary views consist of joins of dictionary base tables and user-defined tables.
  • E. Views with the same name but different prefixes, such as DBA, ALL and USER, reference the same base tables from the data dictionary.
  • F. The data dictionary is created and maintained by the database administrator.

Answer: A,B,E

Explanation:
https://docs.oracle.com/cd/B10501_01/server.920/a96524/c05dicti.htm


NEW QUESTION # 74
You must find the number of employees whose salary is lower than employee 110.
Which statement fails to do this?

  • A. SELECT COUNT (* )
    FROM employees
    WHERE salary < (SELECT salary FROM employees WHERE employee_id =
    110) ;
  • B. SELECT COUNT (*)
    FROM employees
    JOIN employees a
    ON e. salary< a. salary
    WHERE a. employee_id= 110;
  • C. SELECT COUNT (* )
    FROM employees e
    WHERE e. salary < (SELECT a. salary FROM employees a WHERE e. employee_id = 110);
  • D. SELECT COUNT (*)
    FROM employees e
    JOIN (SELECT salary FROM employees WHERE employee_id= 110) a
    ON e. salary< a. salary;

Answer: C

Explanation:
In this context, the correct answers will provide a count of employees with a salary less than that of employee with ID 110. Let's evaluate the provided statements:
A: This statement is incorrect due to a syntax error; it uses alias 'e' without defining it, and 'a' is also used incorrectly in the JOIN clause. It should have been written with proper aliases.
B: This statement is correct as it uses a subquery to find the salary of employee ID 110 and compares it to the salaries of all employees to get the count.
C: This statement is also correct as it creates a derived table with the salary of employee ID 110 and compares it with the salaries of the 'employees' table using a JOIN.
D: This is the statement that fails. It is incorrect because the subquery references 'e.employee_id = 110', which will compare the salary of each employee to themselves if their ID is 110, not to the salary of employee 110 for all employees.


NEW QUESTION # 75
Which statement is true regarding the INTERSECT operator?

  • A. The number of columns and data types must be identical for all SELECT statements in the query.
  • B. The names of columns in all SELECT statements must be identical.
  • C. It ignores NULLs.
  • D. Reversing the order of the intersected tables alters the result.

Answer: A

Explanation:
Explanation
INTERSECT Returns only the rows that occur in both queries' result sets, sorting them and removing duplicates.
The columns in the queries that make up a compound query can have different names, but the output result set will use the names of the columns in the first query.


NEW QUESTION # 76
View the Exhibit and examine the structure of the PRODUCTS table.

You must display the category with the maximum number of items.
You issue this query:

What is the result?

  • A. It generates an error because = is not valid and should be replaced by the IN operator.
  • B. It executes successfully but does not give the correct output.
  • C. It executes successfully and gives the correct output.
  • D. It generate an error because the subquery does not have a GROUP BY clause.

Answer: D


NEW QUESTION # 77
......

Valid 1z0-071 Test Materials: https://www.2pass4sure.com/Oracle-PL-SQL-Developer-Certified-Associate/1z0-071-actual-exam-braindumps.html

DOWNLOAD the newest 2Pass4sure 1z0-071 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1MBGICX9YEJNYsRiIlB_roSGqay1Akeay

Report this page