[Dec 19, 2021] Latest Oracle PL/SQL Developer Certified Associate 1z0-071 Actual Free Exam Questions [Q82-Q101]

[Dec 19, 2021] Latest Oracle PL/SQL Developer Certified Associate 1z0-071 Actual Free Exam Questions

Oracle PL/SQL Developer Certified Associate 1z0-071 Dumps Updated Practice Test and 305 unique questions

What is the duration, language, and format of Oracle 1Z0-071: Oracle Database SQL Exam

• Passing score: 63%
• There is a time limit of 120 minutes for the exam.
• The type of questions is Multiple Choice questions.
• Certification Validity period : 3 years.
• This exam consists of 78 questions.
• This exam is only offered in English.

Certifications from the Oracle database include frequent recertification. To keep your certificate valid, you must upgrade to the latest version within 1 year of the revocation of Oracle’s credentials.

How much Oracle 1Z0-071: Oracle Database SQL Exam Cost

The price of the Oracle 1Z0-071 Exam is $245 USD. For more information related to the Oracle 1Z0-071 Exam please visit Oracle website.

Exam Details

The Oracle 1Z0-071 exam is made up of 78 multiple-choice questions that are to be completed within the allocated timeframe of 120 minutes. The test is proctored by Pearson VUE, the official partner of Oracle. To schedule your session, you need to pay the fee of $245. But before that, you have to create an account with CertView, a web-based portal for all the Oracle certification activity. After you complete the exam, you will receive a notification from Oracle to your email address that your results are available on CertView. Log into the portal and click “See My New Exam Result Now” to find out whether you passed your 1Z0-071 test or not. To ace this exam, you need to give no less than 63% of correct answers.

It is strongly recommended that you undertake the relevant training before attempting the certification test. You can opt for one of the official courses offered by Oracle on its website. The examinees are encouraged to use Oracle training in combo with hands-on experience gained with the help of practical labs.

 

NEW QUESTION 82
View the Exhibit and examine the structure of the CUSTOMERStable.

CUSTOMER_VUis a view based on CUSTOMERS_BR1 table which has the same structure as CUSTOMERStable.
CUSTOMERSneed to be updated to reflect the latest information about the customers.
What is the error in the following MERGEstatement?

• A. The CUSTOMER_IDcolumn cannot be updated.
• B. CUSTOMER_VUcannot be used as a data source.
• C. The WHEREclause cannot be used with INSERT.
• D. The INTOclause is misplaced in the command.

Answer: A

 

NEW QUESTION 83
Which statement correctly grants a system privilege?

• A. GRANT CREATE SESSION TO ALL;
• B. GRANT CREATE TABLE TO used ,user2;
• C. GRANT CREATE VIEW ON tablel TO used;
• D. GRANT EXECUTE ON prod TO PUBLIC;

Answer: B

 

NEW QUESTION 84
View the Exhibit and examine the structure of the PRODUCT_INFORMATION table.

PRODUCT_ID column is the primary key.
You create an index using this command:
SQL > CREATE INDEX upper_name_idx
ON product_information(UPPER(product_name));
No other indexes exist on the PRODUCT_INFORMATION table.
Which query would use the UPPER_NAME_IDX index? (Choose the best answer.)

• A. SELECT UPPER(product_name)FROM product_informationWHERE product_id = 2254;
• B. SELECT product_id, UPPER(product_name)FROM product_informationWHERE
  UPPER(product_name)='LASERPRO' OR list_price > 1000;
• C. SELECT UPPER(product_name)FROM product_information;
• D. SELECT product_idFROM product_informationWHERE UPPER(product_name) IN ('LASERPRO',
  'CABLE');

Answer: D

 

NEW QUESTION 85
View the Exhibit and examine the structure of the ORDERS table.

Which UPDATE statement is valid?

• A. UPDATE ordersSET order_date = '12-mar-2007',AND order_total = TO_NUMBER(NULL)WHERE order_id = 2455;
• B. UPDATE ordersSET order_date = TO_DATE('12-mar-2007','dd-mon-yyyy'),SET order_total = TO_NUMBER (NULL)WHERE order_id = 2455;
• C. UPDATE ordersSET order_date = '12-mar-2007',order_total IS NULLWHERE order_id = 2455;
• D. UPDATE ordersSET order_date = '12-mar-2007',order_total = NULLWHERE order_id = 2455;

Answer: D

 

NEW QUESTION 86
Which three statements are true regarding subqueries?

• A. Main query and subquery can get data from different tables.
• B. Main query and subquery must get data from the same tables.
• C. Subqueries can contain GROUP BY and ORDER BY clauses.
• D. Multiple columns or expressions can be compared between the main query and subquery.
• E. Only one column or expression can be compared between the main query and subquery.
• F. Subqueries can contain ORDER BY but not the GROUP BY clause.

Answer: A,C,D

Explanation:
Explanation
References:
http://docs.oracle.com/javadb/10.6.2.1/ref/rrefsqlj13658.html

 

NEW QUESTION 87
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 column names in the CREATE TABLE command and the SELECT clause do not match.
• B. 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.
• C. 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.
• D. The NEW_SALES table would not get created because the DEFAULT value cannot be specified in the column definition.

Answer: B

 

NEW QUESTION 88
Examine the commands used to create DEPARTMENT_DETAILS and
COURSE_DETAILS:
SQL>CREATE TABLE DEPARTMENT_DETAILS
(DEPARTMENT_ID NUMBER PRIMARY KEY,
DEPARTMENT_NAMEVARCHAR2(50),
HODVARCHAR2(50));
SQL>CREATE TABLE COURSE_DETAILS
(COURSE_IDNUMBER PRIMARY KEY,
COURSE_NAMEVARCHAR2(50),
DEPARTMENT_IDVARCHAR2(50));
You want to generate a list of all department IDs along with any course IDs that may have been assigned to them.
Which SQL statement must you use?

• A. SELECT d.department_id, c.course_id FROM department_details d RIGHT OUTER JOIN course_details c ON (d.department_id=c. department_id);
• B. SELECT d.department_id, c.course_id FROM course_details c LEFT OUTER JOIN department_details d ON (c.department_id=d. department_id);
• C. SELECT d.department_id, c.course_id FROM department_details d LEFT OUTER JOIN course_details c ON (d.department_id=c. department_id);
• D. SELECT d.department_id, c.course_id FROM department_details d RIGHT OUTER JOIN course_details c ON (c.department_id=d. department_id);

Answer: C

 

NEW QUESTION 89
The user SCOTTwho is the owner of ORDERSand ORDER_ITEMStables issues this GRANTcommand:
GRANT ALL
ON orders, order_items
TO PUBLIC;
What must be done to fix the statement?

• A. ALLshould be replaced with a list of specific privileges.
• B. PUBLICshould be replaced with specific usernames.
• C. WITH GRANT OPTIONshould be added to the statement.
• D. Separate GRANTstatements are required for the ORDERSand ORDER_ITEMS tables.

Answer: D

Explanation:
Explanation/Reference:
References:
http://docs.oracle.com/javadb/10.8.3.0/ref/rrefsqljgrant.html

 

NEW QUESTION 90
Which three statements are true about defining relations between tables in a relational database?

• A. Every primary or unique key value must refer to a matching foreign key value.
• B. Every foreign key value must refer to a matching primary or unique key value.
• C. Unique key columns allow null values.
• D. Foreign key columns allow null values.
• E. Primary key columns allow null values.

Answer: B,D

 

NEW QUESTION 91
View the exhibit and examine the structure of the STOREStable.

You must display the NAME of stores along with the ADDRESS, START_DATE, PROPERTY_PRICE, and the projected property price, which is 115% of property price.
The stores displayed must have START_DATEin the range of 36 months starting from 01-Jan-2000 and above.
Which SQL statement would get the desired output?
SELECT name, concat (address| | ','| |city| |', ', country) AS full_address,

• A. start_date,
  property_price, property_price*115/100
  FROM stores
  WHERE TO_NUMBER(start_date-TO_DATE('01-JAN-2000','DD-MON-RRRR')) <=36;
• B. start_date,
  property_price, property_price*115/100
  FROM stores
  WHERE MONTHS_BETWEEN (start_date, TO_DATE('01-JAN-2000','DD-MON-RRRR')) <=36;
• C. SELECT name, address||', '||city||', '||country AS full_address, start_date, property_price, property_price*115/100 FROM stores WHERE MONTHS_BETWEEN(start_date,TO_DATE('01-JAN-2000','DD-MON-RRRR')) <=36; SELECT name, concat (address||','| |city| |', ', country) AS full_address,
• D. start_date,
  property_price, property_price*115/100
  FROM stores
  WHERE MONTHS_BETWEEN (start_date, '01-JAN-2000') <=36;
  SELECT name, concat (address| | ','| |city| |', ', country) AS full_address,

Answer: B

 

NEW QUESTION 92
Examine the description of the BOOKS_TRANSACTIONS table:

Examine this partial SQL statement:
SELECT * FROM books_transactions
Which two WHERE conditions give the same result?

• A. WHERE (borrowed_date = SYSDATE AND transaction_type = 'RM') OR member_id IN ('A101', 'A102');
• B. WHERE borrowed_date = SYSDATE AND (transaction_type = 'RM' AND member_id = 'A101' OR member_id = 'A102');
• C. WHERE borrowed_date = SYSDATE AND (transaction_type = 'RM' OR member_id IN ('A101', 'A102'));
• D. WHERE borrowed_date = SYSDATE AND (transaction_type = 'RM' AND (member_id = A101' OR member_id = 'A102'));
• E. WHERE borrowed_date = SYSDATE AND transaction_type = 'RM' OR member_id IN ('A101', 'A102');

Answer: A,D

 

NEW QUESTION 93
View the Exhibit and examine the structure of the ORDERS table.

Which UPDATE statement is valid?

• A. UPDATE ordersSET order_date = '12-mar-2007',AND order_total = TO_NUMBER(NULL)WHERE order_id = 2455;
• B. UPDATE ordersSET order_date = TO_DATE('12-mar-2007','dd-mon-yyyy'),SET order_total = TO_NUMBER (NULL)WHERE order_id = 2455;
• C. UPDATE ordersSET order_date = '12-mar-2007',order_total IS NULLWHERE order_id = 2455;
• D. UPDATE ordersSET order_date = '12-mar-2007',order_total = NULLWHERE order_id = 2455;

Answer: D

 

NEW QUESTION 94
Which statement is true about transactions?

• A. A set of DDL statements executed in a sequence ending with a COMMIT forms a single transaction.
• B. A set of Data Manipulation Language (DML) statements executed in a sequence ending with a SAVEPOINT forms a single transaction.
• C. A combination of DDL and DML statements executed in a sequence ending with a COMMIT forms a single transaction.
• D. Each Data Definition Language (DDL) statement executed forms a single transaction.

Answer: C

 

NEW QUESTION 95
Examine the structure of the MEMBERStable:

You want to display details of all members who reside in states starting with the letter A followed by exactly one character.
Which SQL statement must you execute?
SELECT * FROM MEMBERS WHERE state LIKE '%A_';

• A. SELECT * FROM MEMBERS WHERE state LIKE 'A_';
• B.
• C. SELECT * FROM MEMBERS WHERE state LIKE 'A_%';
• D. SELECT * FROM MEMBERS WHERE state LIKE 'A%';

Answer: C

 

NEW QUESTION 96
Examine this SQL statement:
SELECT cust_id, cus_last_name "Last Name"
FROM customers
WHERE country_id = 10
UNION
SELECT cust_id CUST_NO, cust_last_name
FROM customers
WHERE country_id = 30
Identify three ORDER BY clauses, any one of which can complete the query successfully.

• A. ORDER BY "CUST_NO"
• B. ORDERBY 2, 1
• C. ORDER BY CUST_NO
• D. ORDER BY "Last Name"
• E. ORDER BY 2,cust_id

Answer: B,D,E

 

NEW QUESTION 97
Examine the SQL statement used to create the TRANSACTION table.
SQL > CREATE TABLE transaction
(trn_id char(2) primary key,
Start_date date DEFAULT SYSDATE,
End_date date NOT NULL);
The value 'A1' does not exist for trn_id in this table.
Which SQL statement successfully inserts a row into the table with the default value for START_DATE?

• A. INSERT INTO transaction VALUES ('A1', DEFAULT, TO_DATE(DEFAULT+10))
• B. INSERT INTO transaction VALUES ('A1', DEFAULT, TO_DATE('SYSDATE+10'))
• C. INSERT INTO transaction (trn_id, end_date) VALUES ('A1', '10-DEC-2014')
• D. INSERT INTO transaction (trn_id, start_date, end_date) VALUES ('A1', , '10-DEC-2014')

Answer: C

 

NEW QUESTION 98
Which two statements are true about the WHERE and HAVING clauses in a SELECT statement?

• A. WHERE and HAVING clauses can be used in the same statement only if applied to different table columns.
• B. The WHERE clause can be used to exclude rows before dividing them into groups.
• C. The WHERE clause can be used to exclude rows after dividing them into groups
• D. Aggregating functions and columns used in HAVING clauses must be specified in these SELECT list of a query.
• E. The HAVING clause can be used with aggregating functions in subqueries.

Answer: B,E

 

NEW QUESTION 99
Which three statements are true about external tables?

• A. They can be temporary tables.
• B. They can be used in queries containing Joins.
• C. They can be used In queries containing sorts.
• D. Their metadata Is stored In the database.
• E. DML statements can modify them.
• F. They can be indexed.

Answer: B,C,D

 

NEW QUESTION 100
Which three queries use valid expressions?

• A. SELECT product_id, expiry_date * 2 from products;
• B. SELECT product_id, unit_price, unit_price + surcharge FROM products;
• C. SELECT product_id,(unit_price * 0.15 / (4.75 + 552.25)) FROM products;
• D. SELECT product_id,unit_price,5 "Discount", unit_price + surcharge-discount FROM products;
• E. SELECT product_id,unit_price || 5 "Discount" , unit_price + surcharge - discount FROM products;
• F. SELECT product_id,(expiry_date - delivery_date) * 2 FROM products;

Answer: B,C,F

 

NEW QUESTION 101
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