Brilliant 1z1-071 Exam Dumps Get 1z1-071 Dumps PDF [Q178-Q195]

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Brilliant 1z1-071 Exam Dumps Get 1z1-071 Dumps PDF

1z1-071 Dumps PDF – 1z1-071 Real Exam Questions Answers

What are the language, duration, and format of the ORACLE 1Z0-071 Certification Exam?

The language, duration, and format of the ORACLE 1Z0-071 Certification Exam are defined below:

A number of questions: The total number of questions in exam ORACLE 1Z0-071 is 78. You have to answer all the questions in the given time.
Time Duration: The total duration for answering all the questions asked in the ORACLE 1Z0-071 exam is 120 min.
Language of exam: The language in which exam ORACLE 1Z0-071 is being administered in English.

Candidates for the Oracle 1z1-071 certification exam should have a solid understanding of SQL and Oracle database management. They should be able to write complex SQL queries, understand SQL data types and functions, and be knowledgeable about the various components of Oracle databases. 1z1-071 exam consists of 73 multiple-choice questions that must be completed within a time period of 100 minutes. A passing score of 63% is required to earn the certification, which is valid for three years. Overall, the Oracle 1z1-071 certification is a valuable credential for IT professionals who want to demonstrate their knowledge and expertise in managing Oracle databases.

Preparing for the Oracle 1z0-071 certification exam requires a significant amount of time and effort. Candidates are encouraged to take advantage of Oracle’s online resources, including study guides, practice exams, and training courses. Candidates should also have practical experience using SQL in a real-world environment to ensure they have the necessary skills and knowledge to pass the exam.

Q178. View the Exhibit and examine the details of PRODUCT_INFORMATION table.

You have the requirement to display PRODUCT_NAME from the table where the CATEGORY_ID column has values 12 or 13, and the SUPPLIER_ID column has the value 102088. You executed the following SQL statement:
SELECT product_name
FROM product_information
WHERE (category_id = 12 AND category_id = 13) AND supplier_id = 102088;
Which statement is true regarding the execution of the query?

It would not execute because the same column has been used in both sides of the AND logical operator to form the condition.

It would not execute because the entire WHERE clause condition is not enclosed within the parentheses.

It would execute and the output would display the desired result.

It would execute but the output would return no rows.

Q179. Which two statements will return the names of the three employees with the lowest salaries?

SELECT last_ name, salary
FROM employees
FETCH FIRST 3 ROWS ONLY
ORDER BY salary;

SELECT last name, salary
FROM employees
ORDER BY salary
FETCE FIRST 3 RONS ONLY;

SELECT last_ name, salary
FBOM employees
WEERE
ORDER BY SELECT
ROINUM <= 3
salary FROM
employees);

SELECT last_ name, salary
FROM
(SELECT” FROM employees ORDER BY salary)
WHERE ROWNUM <=3

SELECT last_ name, salary
FROM employees
WHERE ROWNUM <=3
ORDER BY salary

Q180. View the Exhibit and examine the data in EMP and DEPT tables.

In the DEPT table, DEPTNO is the PRIMARY KEY.
In the EMP table, EMPNO is the PRIMARY KEY and DEPTNO is the FOREIGN KEY referencing the DEPTNO column in the DEPT table.
What would be the outcome of the following statements executed in the given sequence?
DROP TABLE emp;
FLASHBACK TABLE emp TO BEFORE DROP;
INSERT INTO emp VALUES (2, ‘SCOTT’, 10);
INSERT INTO emp VALUES (3, ‘KING’, 55);

Both the INSERT statements would fail because the constraints are automatically retrieved when the table is flashed back.

Both the INSERT statements would succeed because none of the constraints on the table are automatically retrieved when the table is flashed back.

Only the first INSERT statement would succeed because all constraints except the primary key constraint are automatically retrieved after a table is flashed back.

Only the SECOND INSERT statement would succeed because all the constraints except referential integrity constraints that reference other tables are retrieved automatically after the table is flashed back.

Q181. View the Exhibit and examine, the description for the SALES and CHANNELS tables.
(Choose the best answer.)
You issued this SQL statement:
INSERT INTO SALES VALUES (23, 2300, SYSDATE,
(SELECT CAHNNEL_ID
FROM CHANNELS
WHERE CHANNEL_DESC=’DIRECT SALES’), 12, 1, 500);
Which statement is true regarding the result?

The statement will fail because the sub-query in the VALUES clause is not enclosed within single quotation marks.

The statement will fail because a subquery cannot be used in a VALUES clause.

The statement will execute and a new row will be inserted in the SALES table.

The statement will fail because the VALUES clause is not required with the subquery.

Q182. Which statement is true about transactions?

A set of Data Manipulation Language (DML) statements executed in a sequence ending with a SAVEPOINT forms a single transaction.

Each Data Definition Language (DDL) statement executed forms a single transaction.

A set of DDL statements executed in a sequence ending with a COMMIT forms a single transaction.

A combination of DDL and DML statements executed in a sequence ending with a COMMIT forms a single transaction.

Q183. SCOTTis a user in the database.
Evaluate the commands issued by the DBA:

Which statement is true regarding the execution of the above commands?

Statement 1 would not execute because the WITH GRANToption is missing.

Statement 2 would not execute because system privileges and object privileges cannot be granted together in a single GRANTcommand.

Statement 3 would not execute because role and system privileges cannot be granted together in a single GRANTstatement.

Statement 1 would not execute because the IDENTIFIED BY <password>clause is missing.

Q184. View the Exhibit and examine the structure of the ORDER_ITEMS table.

You must select the ORDER_ID of the order that has the highest total value among all the orders in the ORDER_ITEMS table.
Which query would produce the desired result?

SELECT order_id
FROM order_items
GROUP BY order_id
HAVING SUM(unit_price*quantity) = (SELECT MAX (SUM(unit_price*quantity)) FROM order_items GROUP BY order_id);

SELECT order_id
FROM order_items
WHERE(unit_price*quantity) = (SELECT MAX (SUM(unit_price*quantity)
FROM order_items) GROUP BY order_id);

SELECT order_id
FROM order_items
WHERE(unit_price*quantity) = MAX(unit_price*quantity)
GROUP BY order_id);

SELECT order_id
FROM order_items
WHERE (unit_price*quantity) = (SELECT MAX(unit_price*quantity)
FROM order_items
GROUP BY order_id)

Q185. Examine the description of the EMPLOYEES table:

Which two queries return rows for employees whose manager works in a different department?

SELECT emp. *
FROM employees emp
WHERE manager_ id NOT IN (
SELECT mgr.employee_ id
FROM employees mgr
WHERE emp. department_ id < > mgr.department_ id
);

SELECT emp.*
FROM employees emp
WHERE NOT EXISTS (
SELECT NULL
FROM employees mgr
WHERE emp.manager id = mgr.employee_ id
AND emp.department_id<>mgr.department_id
);

SELECT emp.*
FROM employees emp
LEFT JOIN employees mgr
ON emp.manager_ id = mgr.employee_ id
AND emp. department id < > mgr. department_ id;

SELECT emp. *
FROM employees emp
RIGHT JOIN employees mgr
ON emp.manager_ id = mgr. employee id
AND emp. department id <> mgr.department_ id
WHERE emp. employee_ id IS NOT NULL;

SELECT emp. *
FROM employees emp
JOIN employees mgr
ON emp. manager_ id = mgr. employee_ id
AND emp. department_ id<> mgr.department_ id;

Q186. Which two are true about the WITH GRANT OPTION clause?

The grantee can grant the object privilege to any user in the database, with of without including this option.

The grantee must have the GRANT ANY OBJECT PRIVILEGE system prvilege to use this option.

It can be used when granting privileges to roles.

It can be used for system and object privileges.

It cannot be used to pass on privileges to PUBLIC by the grantee.

It can be used to pass on privileges to other users by the grantee.

Q187. Which two statements are true regarding the EXISTS operator used in the correlated subqueries? (Choose two.)

The outer query stops evaluating the result set of the inner query when the first value is found.

It is used to test whether the values retrieved by the inner query exist in the result of the outer query.

It is used to test whether the values retrieved by the outer query exist in the result set of the inner query.

The outer query continues evaluating the result set of the inner query until all the values in the result set are processed.

Q188. Examine the description of the EMPLOYEES table:

Which two statements will run successfully?

SELECT ‘The first_name is ” || first_name || ” FROM employees ;

SELECT ‘The first_name is ”’||first_name ||”” FROM employees ;

SELECT ‘The first_name is ”’ ||first_name||”’ FROM employees ;

SELECT ‘The first_name is ‘|| first_name|| ” FROM employees;

SELECT ‘The first_name is ” || first_name || ”’ FROM employees;

Q189. View the exhibit and examine the ORDERStable.

The ORDERStable contains data and all orders have been assigned a customer ID. Which statement would add a NOTNULLconstraint to the CUSTOMER_IDcolumn?

ALTER TABLE orders
MODIFY CONSTRAINT orders_cust_id_nn NOT NULL (customer_id);

ALTER TABLE orders
ADD CONSTRAINT orders_cust_id_nn NOT NULL (customer_id);

ALTER TABLE orders
MODIFY customer_id CONSTRAINT orders_cust_nn NOT NULL (customer_id);

ALTER TABLE orders
ADD customer_id NUMBER(6)CONSTRAINT orders_cust_id_nn NOT NULL;

Q190. Which three statements are true about sequences in a single instance Oracle database? (Choose three.)

A sequence can issue duplicate values

A sequence’s unallocated cached value are lost if the instance shuts down

Sequences can always have gaps

Two or more tables cannot have keys generated from the same sequence

A sequence can only be dropped by a DBA

A sequence number that was allocated can be rolled back if a transaction fails

Q191. View the Exhibit and examine the description of the ORDERS table.

Which two WHERE clause conditions demonstrate the correct usage of conversion functions? (Choose two.)

WHERE order_date_IN ( TO_DATE(‘OCT 21 2003′,’MON DD YYYY’), TO_CHAR(‘NOV 21
2003′,’MON DD YYYY’) )

WHERE order_date > TO_CHAR(ADD_MONTHS(SYSDATE,6),’MON DD YYYY’)

WHERE TO_CHAR(order_date,’MON DD YYYY’) = ‘JAN 20 2003’

WHERE order_date > TO_DATE(‘JUL 10 2006′,’MON DD YYYY’)

Q192. What is true about non-equijoin statement performance?

The BETWEEN condition always performs less well than using the >= and <= conditions.

The join syntax used makes no difference to performance.

Table aliases can improve performance.

The BETWEEN condition always performs better than using the >= and <= conditions.

The Oracle join syntax performs better than the SQL:1999 compliant ANSI join syntax.

Q193. The ORDERStable has a primary key constraint on the ORDER_IDcolumn.
The ORDER_ITEMStable has a foreign key constraint on the ORDER_IDcolumn, referencing the primary key of the ORDERStable.
The constraint is defined with ON DELETE CASCADE.
There are rows in the ORDERStable with an ORDER_TOTALof less than 1000.
Which three DELETEstatements execute successfully?
DELETE order_id FROM orders WHERE order_total < 1000;

DELETE FROM orders WHERE order_total < 1000;

DELETE orders WHERE order_total < 1000;

DELETE * FROM orders WHERE order_total < 1000;

DELETE FROM orders;

Q194. Which two statements best describe the benefits of using the WITH clause? (Choose two.)

It can improve the performance of a large query by storing the result of a query block having the WITH clause in the session’s temporary tablespace.

It enables sessions to reuse the same query block in a SELECT statement, if it occurs more than once in a complex query.

It enables sessions to store a query block permanently in memory and use it to create complex queries.

It enables sessions to store the results of a query permanently.

Q195. View the Exhibit and examine the structure of the CUSTOMERS and CUST_HISTORY tables.
The CUSTOMERS table contains the current location of all currently active customers.
The CUST_HISTORY table stores historical details relating to any changes in the location of all current as well as previous customers who are no longer active with the company.
You need to find those customers who have never changed their address.
Which SET operator would you use to get the required output?

INTERSECT

UNION ALL

MINUS

UNION

Valid 1z1-071 Test Answers & Oracle 1z1-071 Exam PDF: https://www.vcedumps.com/1z1-071-examcollection.html

Brilliant 1z1-071 Exam Dumps Get 1z1-071 Dumps PDF [Q178-Q195]

What are the language, duration, and format of the ORACLE 1Z0-071 Certification Exam?

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