We believe that you will pass your exam and get the related certification with 1z1-071 Test Online study dump. It is known to us that time is money, and all people hope that they can spend less time on the pass. We are happy to tell you that The Oracle Database SQL exam questions from our company will help you save time. Life is full of ups and downs. We cannot predicate what will happen in the future. Although a lot of products are cheap, but the quality is poor, perhaps users have the same concern for our latest 1z1-071 Test Online exam dump.
Oracle PL/SQL Developer Certified Associate 1z1-071 You really don't have time to hesitate.
Oracle PL/SQL Developer Certified Associate 1z1-071 Test Online - Oracle Database SQL Omgzlook is a wonderful study platform that can transform your effective diligence in to your best rewards. I believe this will also be one of the reasons why you choose our Valid 1z1-071 Test Collection File study materials. After you use Valid 1z1-071 Test Collection File real exam，you will not encounter any problems with system .
With all this reputation, our company still take customers first, the reason we become successful lies on the professional expert team we possess , who engage themselves in the research and development of our 1z1-071 Test Online learning guide for many years. So we can guarantee that our 1z1-071 Test Online exam materials are the best reviewing material. Concentrated all our energies on the study 1z1-071 Test Online learning guide we never change the goal of helping candidates pass the exam.
Oracle 1z1-071 Test Online - It is all about efficiency and accuracy.
With the improvement of people’s living standards, there are more and more highly educated people. To defeat other people in the more and more fierce competition, one must demonstrate his extraordinary strength. Today, getting 1z1-071 Test Online certification has become a trend, and 1z1-071 Test Online exam dump is the best weapon to help you pass certification. We all know that obtaining the 1z1-071 Test Online certification is very difficult, and students who want to pass the exam often have to spend a lot of time and energy. After years of hard work, the experts finally developed a set of perfect learning materials 1z1-071 Test Online practice materials that would allow the students to pass the exam easily. With our study materials, you only need 20-30 hours of study to successfully pass the exam and reach the peak of your career. What are you waiting for? Come and buy it now.
And our website has already became a famous brand in the market because of our reliable 1z1-071 Test Online exam questions. Different from all other bad quality practice materials that cheat you into spending much money on them, our 1z1-071 Test Online exam materials are the accumulation of professional knowledge worthy practicing and remembering.
1z1-071 PDF DEMO:
QUESTION NO: 1
Examine the structure of the EMPLOYEES table:
There is a parent/child relationship between EMPLOYEE_ID and MANAGER_ID.
You want to display the name, joining date, and manager for all employees. Newly hired employees are yet to be assigned a department or a manager. For them, 'No Manager' should be displayed in the MANAGER column.
Which SQL query gets the required output?
A. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
RIGHT OUTER JOIN employees mON (e.manager_id = m.employee_id);
B. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
JOIN employees mON (e.manager_id = m.employee_id);
C. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
NATURAL JOIN employees mON (e.manager_id = m.employee_id).
D. SELECT e.last_name, e.hire_date, NVL(m.last_name, 'No Manager') ManagerFROM employees e
LEFT OUTER JOIN employees mON (e.manager_id = m.employee_id);
Answer: D
QUESTION NO: 2
View the Exhibit and examine the structure of the CUSTOMERS table.
Evaluate the following SQL statement:
Which statement is true regarding the outcome of the above query?
A. It returns an error because WHERE and HAVING clauses cannot be used in the same SELECT statement.
B. It returns an error because the BETWEEN operator cannot be used in the HAVING clause.
C. It returns an error because WHERE and HAVING clauses cannot be used to apply conditions on the same column.
D. It executes successfully.
Answer: D
QUESTION NO: 3
View the exhibit and examine the structure of the SALES, CUSTOMERS, PRODUCTS and TIMES tables.
The PROD_ID column is the foreign key in the SALES table referencing the PRODUCTS table.
The CUST_ID and TIME_ID columns are also foreign keys in the SALES table referencing the
CUSTOMERS and TIMES tables, respectively.
Examine this command:
CREATE TABLE new_sales (prod_id, cust_id, order_date DEFAULT SYSDATE)
AS
SELECT prod_id, cust_id, time_id
FROM sales;
Which statement is true?
A. The NEW_SALES table would not get created because the DEFAULT value cannot be specified in the column definition.
B. The NEW_SALES table would not get created because the column names in the CREATE TABLE command and the SELECT clause do not match.
C. The NEW_SALES table would get created and all the NOT NULL constraints defined on the selected columns from the SALES table would be created on the corresponding columns in the NEW_SALES table.
D. The NEW_SALES table would get created and all the FOREIGN KEY constraints defined on the selected columns from the SALES table would be created on the corresponding columns in the
NEW_SALES table.
Answer: C
QUESTION NO: 4
The user SCOTT who is the owner of ORDERS and ORDER_ITEMS tables issues this GRANT command:
GRANT ALL
ON orders, order_items
TO PUBLIC;
What must be done to fix the statement?
A. Separate GRANT statements are required for the ORDERS and ORDER_ITEMS tables.
B. PUBLIC should be replaced with specific usernames.
C. ALL should be replaced with a list of specific privileges.
D. WITH GRANT OPTION should be added to the statement.
Answer: A
Explanation:
http://docs.oracle.com/javadb/10.8.3.0/ref/rrefsqljgrant.html
QUESTION NO: 5
A non-correlated subquery can be defined as __________. (Choose the best answer.)
A. A set of sequential queries, all of which must always return a single value.
B. A set of sequential queries, all of which must return values from the same table.
C. A set of one or more sequential queries in which generally the result of the inner query is used as the search value in the outer query.
D. A SELECT statement that can be embedded in a clause of another SELECT statement only.
Answer: C
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? Cisco 300-425 study guide can help you to solve all these questions. VMware 6V0-31.24 - For more textual content about practicing exam questions, you can download our products with reasonable prices and get your practice begin within 5 minutes. DAMA CDMP-RMD - You can directly select our products. American College of Rheumatology RhMSUS - And you can free donwload the demos to have a look. A good choice can make one work twice the result with half the effort, and our PRINCE2 PRINCE2Foundation study materials will be your right choice.
Updated: May 28, 2022