PDF Download Free of 1z1-071 Valid Practice Test Questions [Q48-Q66]

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PDF Download Free of 1z1-071 Valid Practice Test Questions

1z1-071 Test Engine files, 1z1-071 Dumps PDF

Oracle 1z1-071 (Oracle Database SQL) Exam is a certification exam offered by Oracle Corporation for individuals looking to demonstrate their proficiency in SQL and Oracle Database. 1z1-071 exam is designed to test the candidate’s knowledge and skills in SQL language, data modeling, database concepts, and the use of Oracle Database software. Passing 1z1-071 exam validates the candidate’s ability to work with Oracle Database and SQL, making them a valuable asset to any organization that uses these technologies.

NEW QUESTION 48
Examine the description of the BOOKS table:

The table has 100 rows.
Examine this sequence of statements issued in a new session;
INSERT INTO BOOKS VALUES (‘ADV112’ , ‘Adventures of Tom Sawyer’, NULL, NULL); SAVEPOINT a; DELETE from books; ROLLBACK TO SAVEPOINT a; ROLLBACK; Which two statements are true?

The first ROLLBACK command restores the 101 rows that were deleted, leaving the inserted row still to be committed.

The second ROLLBACK command does nothing.

The first ROLLBACK command restores the 101 rows that were deleted and commits the inserted row.

The second ROLLBACK command replays the delete.

The second ROLLBACK command undoes the insert.

NEW QUESTION 49
Which three statements are true about time zones, date data types, and timestamp data types in an Oracle database?

The DBTIMEZONE function can return an offset from Universal Coordinated Time (UTC)

A TIMESTAMP WITH LOCAL TIMEZONE data type column is stored in the database using the time zone of the session that inserted the row

A TIMESTAMP data type column contains information about year, month, and day

The SESSIONTIMEZONE function can return an offset from Universal Coordinated Time (UTC)

The CURRENT_TIMESTAMP function returns data without time zone information

NEW QUESTION 50
Examine the structure of the PROMOTIONS table: (Choose the best answer.)

Management requires a report of unique promotion costs in each promotion category.
Which query would satisfy this requirement?

SELECT DISTINCT promo_category, promo_cost FROM promotions ORDER BY 1

SELECT promo_category, DISTINCT promo_cost FROM promotions

SELECT DISTINCT promo_cost, promo_category FROM promotions

SELECT DISTINCT promo_cost, DISTINCT promo_category FROM promotions;

NEW QUESTION 51
View the Exhibit and examine the structure of the ORDERS table. The ORDER_ID column is the PRIMARY KEY in the ORDERS table.
Evaluate the following CREATE TABLE command:
CREATE TABLE new_orders(ord_id, ord_date DEFAULT SYSDATE, cus_id)
AS
SELECT order_id.order_date,customer_id
FROM orders;
Which statement is true regarding the above command?

The NEW_ODRDERS table would not get created because the DEFAULT value cannot be specified in the column definition.

The NEW_ODRDERS table would get created and only the NOT NULL constraint defined on the specified columns would be passed to the new table.

The NEW_ODRDERS table would not get created because the column names in the CREATE TABLE command and the SELECT clause do not match.

The NEW_ODRDERS table would get created and all the constraints defined on the specified columns in the ORDERS table would be passed to the new table.

NEW QUESTION 52
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;

NEW QUESTION 53
View the Exhibit and examine the data in the PRODUCTS table. (Choose the best answer.)

You must display product names from the PRODUCTS table that belong to the
‘Software/other’ category with minimum prices as either $2000 or $4000 and with no unit of measure.
You issue this query:
SQL > SELECT prod_name, prod_category, prod_min_price FROM products
Where prod_category LIKE ‘%Other%’ AND (prod_min_price = 2000 OR prod_min_price
4000) AND prod_unit_of_measure <> ‘ ‘;
Which statement is true?

It executes successfully but returns no result.

It executes successfully and returns the required result.

It generates an error because the condition specified for PROD_UNIT_OF_MEASURE is not valid.

It generates an error because the condition specified for the PROD_CATEGORY column is not valid.

NEW QUESTION 54
The PROD_ID column is the foreign key in the SALES table.Which references the PRODUCTS table.
Similarly,the CUST_ID and TIME_ID columns are Also foreign keys in the SALES table referencing the CUSTOMERS and TIMES tables, respectively.
Evaluate the following CREATE TABLE command:
CREATE TABLE new_sales(prod_id, I cust_id, order_date DEFAULT SYSDATE)
AS SELECT I prod_id,cust_id,time_id FROM sales.
Which statement is true regarding the above command?

The NEW_SALES table would not get created because the DEFAULT value cannot be specified in the column definition.

The NEW_SALES table would get created and all the NOT NULL constraints defined on the specified columns would be passed to the new table.

The NEW_SALES table would not get created because the column names in the CREATE TABLE command and the SELECT clause I do not match.

The NEW_SALES table would get created and all the FOREIGN KEY constraints defined on the specified columns would be passed to the new table

NEW QUESTION 55
Evaluate the following query

What is the correct output of the above query?

+00-300, +00-650, +00 11:12:10.123457

+25-00, +54-02, +00 11:12:10.123457

+00-300, +54-02, +00 11:12:10.123457

+25-00, +00-650, +00 11:12:10.123457

NEW QUESTION 56
Examine the description of the EMPLOYEES table

Which two queries return the highest salary in the table?

SELECT department_id, MAX(salary)
FROM employees
GROUP BY department_id;

SELECT MAX (salary)
FROM employees;

SELECT MAX (salary)
FROM employees
GROUP BY department_id;

SELECT MAX (salary)
FROM employees
GROUP BY department_id
HAVING MAX (salary) = MAX (MAX (salary));

SELECT MAX (MAX (salary))
FROM employees
GROUP BY department_id;

NEW QUESTION 57
Table ORDER_ITEMS contains columns ORDER_ID, UNIT_PRICE and QUANTITY, of data type NUMBER
Statement 1:
SELECT MAX (unit price*quantity) “Maximum Order FROM order items;
Statement 2:
SELECT MAX (unit price*quantity “Maximum order” FROM order items GROUP BY order id;
Which two statements are true?

Statement 2 returns only one row of output.

Both the statement given the same output.

Both statements will return NULL if either UNIT PRICE or QUANTITY contains NULL,

Statement 2 may return multiple rows of output.

Statement 1 returns only one row of output.

NEW QUESTION 58
Which three statements about roles are true?

Roles are assigned to roles using the ALTER ROLE statement.

A single user can be assigned multiple roles.

Roles are assigned to users using the ALTER USER statement.

A single role can be assigned to multiple users.

Privileges are assigned to a role using the ALTER ROLE statement.

A role is a named group of related privileges that can only be assigned to a user.

Privileges are assigned to a role using the GRANT statement.

NEW QUESTION 59
Which statement is true about aggregate functions?

The AVG function implicitly converts NULLSto zero.

Aggregate functions can be nested to any number of levels.

The MAXand MINfunctions can be used on columns with character data types.

Aggregate functions can be used in any clause of a SELECTstatement.

NEW QUESTION 60
Examine the structure of the ORDERS table: (Choose the best answer.)

You want to find the total value of all the orders for each year and issue this command:
SQL> SELECT TO_CHAR(order_date,’rr’), SUM(order_total) FROM orders
GROUP BY TO_CHAR(order_date, ‘yyyy’);
Which statement is true regarding the result?

It executes successfully but does not give the correct output.

It executes successfully but gives the correct output.

It returns an error because the TO_CHAR function is not valid.

It return an error because the datatype conversion in the SELECT list does not match the data type conversion in the GROUP BY clause.

NEW QUESTION 61
Which three are true about privileges?

Schema owners can grant object privileges on objects in their schema to any other user or role.

A combination of object and system privileges can be granted to a role.

All types of schema objects have associated object privileges .

Only users with the DBA role can create roles .

Object privileges granted on a table automatically apply to all synonyms for that table.

Only users with the GRANT ANY PRIVILEGE privilege can grant and revoke system privileges from other users.

NEW QUESTION 62
Which two statements are true about sequences created in a single instance Oracle database? (Choose two.)

When the MAXVALUE limit for a sequence is reached, it can be increased by using the ALTER SEQUENCE statement.

DELETE <sequencename> would remove a sequence from the database.

The numbers generated by an explicitly defined sequence can only be used to insert data in one table.

CURRVAL is used to refer to the most recent sequence number that has been generated for a particular sequence.

When a database instance shuts down abnormally, sequence numbers that have been cached but not used are available again when the instance is restarted.

NEW QUESTION 63
Which two are true about unused columns?

The DESCRIBE command displays unused columns

A primary key column cannot be set to unused.

A query can return data from unused columns, but no DML is possible on those columns.

Once a column has been set to unused, a new column with the same name can be added to the table.

A foreign key column cannot be set to unused.

Unused columns retain their data until they are dropped

NEW QUESTION 64
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’)

NEW QUESTION 65
View the Exhibits and examine the structure of the COSTSand PROMOTIONStables.
You want to display PROD_IDSwhose promotion cost is less than the highest cost PROD_IDin a promotion time interval.
Examine this SQL statements:

What will be the result?
Exhibit 1.

Exhibit 2.

It gives an error because the GROUP BYclause is not valid

It executes successfully but does not give the required result

It executes successfully and gives the required result

It gives an error because the ALLkeyword is not valid

NEW QUESTION 66
Examine the description of the PRODCTS table which contains data:

Which two are true?

The PROD ID column can be renamed.

The PROD_ ID column data type can be changed to VARCHAR2 (2).

The EXPIRY DATE column data type can be changed to TIME STAMP.

The EXPIRY DATE column cannot be dropped.

The PROD NAME column cannot have a DEFAULT clause added to it.

Oracle 1z0-071 certification exam covers a range of topics, including SQL language fundamentals, database design, database administration, and data manipulation techniques. 1z1-071 exam tests a candidate’s ability to write SQL queries, create and manage database objects, implement database security, and optimize SQL statements for performance. Additionally, the exam also covers the use of SQL Developer, a popular Oracle tool used for database development and management.

Pass Your Oracle PL/SQL Developer Certified Associate 1z1-071 Exam on Jul 25, 2025 with 325 Questions: https://www.testkingfree.com/Oracle/1z1-071-practice-exam-dumps.html