[2025] 1z1-071 PDF Questions - Perfect Prospect To Go With PrepAwayPDF Practice Exam [Q89-Q108]

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[2025] 1z1-071 PDF Questions – Perfect Prospect To Go With PrepAwayPDF Practice Exam

Oracle 1z1-071 Pdf Questions – Outstanding Practice To your Exam

Oracle 1z0-071 is an essential certification for individuals who want to become proficient in SQL programming in the context of the Oracle Database environment. 1z1-071 exam covers a wide range of topics, and passing the exam demonstrates the candidate’s knowledge and skills in SQL programming. Oracle Database SQL certification is recognized globally and provides an opportunity for individuals to advance their careers in the field of database management.

NEW QUESTION 89
You execute this command:
TRUNCATE TABIE depts;
Which two are true?

A ROLLBACK statement can be used to retrieve the deleted data.

It drops any triggers defined on the table.

It retains the indexes defined on the table.

It retains the integrity constraints defined on the table,

It always retains the space used by the removed rows.

A FLASHBACK TABLE statement can be used to retrieve the deleted data.

NEW QUESTION 90
View the exhibit and examine the descriptions of the DEPT and LOCATIONS tables.

You want to update the CITY column of the DEPT table for all the rows with the corresponding value in the CITY column of the LOCATIONS table for each department.
Which SQL statement would you execute to accomplish the task?

UPDATE dept dSET city = ALL (SELECT cityFROM locations lWHERE d.location_id = l.location_id);

UPDATE dept dSET city = (SELECT cityFROM locations l)WHERE d.location_id = l.location_id;

UPDATE dept dSET city = ANY (SELECT cityFROM locations l)

UPDATE dept dSET city = (SELECT cityFROM locations lWHERE d.location_id = l.location_id);

NEW QUESTION 91
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;

NEW QUESTION 92
Examine the structure of the BOOKS_TRANSACTIONStable.

You want to update this table such that BOOK_IDis set to ‘INVALID’for all rows where no MEMBER_ID has been entered.
Examine this partial SQL statement:

Which condition must be used in the WHEREclause to perform the required update?
MEMBER_ID = ”;

MEMBER_ID = NULL;

MEMBER_ID IS NULL;

MEMBER_ID = “”;

NEW QUESTION 93
View the exhibit and examine the structure of ORDERSand CUSTOMERStables.

Which INSERT statement should be used to add a row into the ORDERStable for the customer whose CUST_LAST_NAMEis Robertsand CREDIT_LIMITis 600? Assume there exists only one row with CUST_LAST_NAME as Roberts and CREDIT_LIMIT as 600.
INSERT INTO (SELECT o.order_id, o.order_date, o.order_mode, c.customer_id,

o.order_total
FROM orders o, customers c
WHERE o.customer_id = c.customer_id AND c.cust_last_name=’Roberts’ AND
c.credit_limit=600)
VALUES (1,’10-mar-2007′, ‘direct’, (SELECT customer_id
FROM customers
WHERE cust_last_name=’Roberts’ AND credit_limit=600), 1000);
INSERT INTO orders (order_id, order_date, order_mode,

(SELECT customer_id
FROM customers
WHERE cust_last_name=’Roberts’ AND credit_limit=600), order_total)
VALUES (1,’10-mar-2007′, ‘direct’, &customer_id, 1000);
INSERT INTO orders

VALUES (1,’10-mar-2007′, ‘direct’,
(SELECT customer_id
FROM customers
WHERE cust_last_name=’Roberts’ AND credit_limit=600), 1000);
INSERT INTO orders (order_id, order_date, order_mode,

(SELECT customer_id
FROM customers
WHERE cust_last_name=’Roberts’ AND credit_limit=600), order_total)
VALUES (1,’10-mar-2007′, ‘direct’, &&customer_id, 1000);

NEW QUESTION 94
The ORDERS table has a primary key constraint on the ORDER_ID column.
The ORDER_ITEMS table has a foreign key constraint on the ORDER_ID column, referencing the primary key of the ORDERS table.
The constraint is defined with on DELETE CASCADE.
There are rows in the ORDERS table with an ORDER_TOTAL less than 1000.
Which three DELETE statements execute successfully?

DELETE FROM orders WHERE order_total<1000;

DELETE * FROM orders WHERE order_total<1000;

DELETE orders WHERE order_total<1000;

DELETE FROM orders;

DELETE order_id FROM orders WHERE order_total<1000;

NEW QUESTION 95
Evaluate the following statement.
INSERT ALL
WHEN order_total < 10000 THEN
INTO small_orders
WHEN order_total > 10000 AND order_total < 20000 THEN
INTO medium_orders
WHEN order_total > 200000 THEN
INTO large_orders
SELECT order_id, order_total, customer_id
FROM orders;
Which statement is true regarding the evaluation of rows returned by the subquery in the INSERT statement?

Each row is evaluated by the first WHEN clause and if the condition is false then the row would be evaluated by the subsequent when clauses.

All rows are evaluated by all the three WHEN clauses.

Each row is evaluated by the first WHEN clause and if the condition is true, then the row would be evaluated by the subsequent when clauses.

The INSERT statement will return an error because the ELSE clause is missing.

NEW QUESTION 96
Which three statements are true regarding subqueries? (Choose three.)

Multiple columns or expressions can be compared between the main query and subquery.

Subqueries can contain ORDER BY but not the GROUP BY clause.

Main query and subquery can get data from different tables.

Subqueries can contain GROUP BY and ORDER BY clauses.

Main query and subquery must get data from the same tables.

Only one column or expression can be compared between the main query and subquery.

NEW QUESTION 97
Examine these statements:
CREATE TABLE dept (
deptno NUMBER PRIMARY KEY,
diname VARCHAR2(10) ,
mgr NUMBER ,
CONSTRAINT dept_fkey FOREIGN KEY(mgr) REFERENCES emp (empno));
CREATE TABLE emp (
Empno NUMBER PRIMARY KEY,
Ename VARCHAR2 (10) ,
deptno NUMBER,
CONSTRAINT emp_fkey FOREIGN KEY (deptno) REFERENCES dept (deptno) DISABLE); ALTER TABLE emp MODIFY CONSTRAINT emp_fkey ENABLE; Which two are true?

The MGR column in the DEPT table will not be able to contain NULL values.

The CREATE TABLE EMP statement must precede the CREATE TABLE DEPT statement for all threestatements to execute successfully.

Both foreign key constraint definitions must be removed from the CREATE TABLE statements, andbe added with ALTER TABLE statements once both tables are created, for the two CREATE TABLEstatements to execute successfully in the order shown.

The DEFT FKEY constraint definition must be removed from the CREATE TABLE DEF statement.and be added with an AITER TABLE statement once both tables are created, for the two CREATE TABLE statements to execute successfully in the order shown.

The Deptno column in the emp table will be able to contain nulls values.

All three statements execute successfully in the order shown

NEW QUESTION 98
View the Exhibit and examine the description of the EMPLOYEES table.

Evaluate the following SQL statement:
SELECT first_name, employee_id, NEXT_DAY(ADD_MONTHS(hire_date, 6), 1) “Review” FROM employees; The query was written to retrieve the FIRST_NAME, EMPLOYEE_ID, and review date for employees. The review date is the firsts Monday after the completion of six months of the hiring. The NLS_TERRITORY parameter is set to AMERICA in the session.
Which statement is true regarding this query?

The query would execute to give the desired output.

The query would not execute because date functions cannot be nested.

The query would execute but the output would give review dates that are Sundays.

The query would not execute because the NEXT_DAY function accepts a string as argument.

NEW QUESTION 99
View the exhibit and examine the description of the DEPARTMENTS and EMPLOYEES tables.

You wrote this SQL statement to retrieve EMPLOYEE_ID, FIRST_NAME, and DEPARTMENT NAME, for all employees:
SELECT employee_id, first_name, department_name
FROM employees
NATURAL JOIN departments;
The desired output is not obtained after executing the above SQL statement. What could be the reason for this?

The table prefix is missing for the column names in the SELECT clause.

The NATURAL JOIN clause is missing the USING clause.

The DEPARTMENTS table is not used before the EMPLOYEES table in the FROM clause.

The EMPLOYEES and DEPARTMENTS tables have more than one column with the same column name and data type.

NEW QUESTION 100
Which two are SQL features?

providing graphical capabilities

providing variable definition capabilities.

providing database transaction control

processing sets of data

providing update capabilities for data in external files

NEW QUESTION 101
Which three statements are true about dropping and unused columns in an Oracle database?

A primary key column referenced by another column as a foreign key can be dropped if using the CASCADE option.

A DROP COLUMN command can be rolled back.

An UNUSED column’s space is remained automatically when the block containing that column is next queried.

An UNUSED column’s space is remained automatically when the row containing that column is next queried.

Partition key columns cannot be dropped.

A column that is set to NNUSED still counts towards the limit of 1000 columns per table.

NEW QUESTION 102
n the customers table, the CUST_CITY column contains the value ‘Paris’ for the CUST_FIRST_NAME ‘Abigail’.
Evaluate the following query:
What would be the outcome?

Abigail PA

Abigail Pa

Abigail IS

An error message

NEW QUESTION 103
Examine the commands used to create the DEPARTMENT_DETAILS and the COURSE- DETAILS tables:
SQL> CREATE TABLE DEPARTMfiNT_DeTAILS
DEPARTMENT_ID NUMBER PRIMARY KEY ,
DEPARTMEHT_NAME VARCHAR2(50) ,
HOD VARCHAP2(50));
SQL> CREATE TABLE COURSE-DETAILS
(COURSE ID NUMBER PRIMARY KEY ,
COURS_NAME VARCHAR2 (50) ,
DEPARTMEHT_ID NUMBER REFERENCES DEPARTMENT_DETAIL
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?

SELECT d.departranc_id, c.course_id FROM cource_deatils c LEFT OUTER JOIN departmnt_details d ON (c.dapartmsnt_id=d.departtnent_id);

SELECT d.department_id, c. course_id FROM dapartment_details d RIGHT OUTER JOIN course_dotails c ON (c.depattnient_id=d.department_id) ;

SELECT d.department id. ccours_id FROM department_details d RIGHT OUTER JOIN course_details c ON (d.department_id);

SELECT d.department_id, c.course_id FROM department_details d LEFT OUTER JOIN course_details c ON (d.department___id).- (DEPARTMENT_ID) ;

NEW QUESTION 104
Which two statements are true about the results of using the INTERSECToperator in compound queries?
(Choose two.)

INTERSECTignores NULLs.

Reversing the order of the intersected tables can sometimes affect the output.

The number of columns in each SELECTin the compound query can be different.

INTERSECTreturns rows common to both sides of the compound query.

Column names in each SELECTin the compound query can be different.

NEW QUESTION 105
The SQL statements executed in a user session are as follows:

Which two statements describe the consequences of issuing the ROLLBACK TO SAVE POINT a command in the session? (Choose two.)

The rollback generates an error.

No SQL statements are rolled back.

Only the DELETE statements are rolled back.

Only the second DELETE statement is rolled back.

Both the DELETE statements and the UPDATE statement are rolled back.

NEW QUESTION 106
Examine the data in the CUST NAME column of the CUSTOMERS table:
CUST_NAME
——————————
Renske Ladwig
Jason Mallin
Samuel McCain
Allan MCEwen
Irene Mikkilineni
Julia Nayer
You want to display the CUST_NAME values where the last name starts with Mc or MC. Which two WHERE clauses give the required result?

WHERE INITCAP (SUBSTR(cust_name, INSTR(cust_name,”) +1)) IN (‘MC%’,’Mc%)

WHERE UPPER (SUBSTR(cust_name, INSTR(cust_name, ”) +1)) LIKE UPPER(‘MC%’)

WHERE INITCAP(SUBSTR(cust_name, INSTR(cust_name,”) +1)) LIKE’Mc%’

WHERE SUBSTR(cust_name,INSTR(cust_name,”) +1) LIKE’Mc%’ OR’MC%’

WHERE SUBSTR(cust_name, INSTR(cust_name,”) +1) LIKE’Mc%’

NEW QUESTION 107
Examine this SELECT statement and view the Exhibit to see its output:

SELECT constraints_name, constraints_type, search_condition, r_constraints_name, delete_rule, status, FROM user_constraints WHERE table_name = ‘ORDERS’; Which two statements are true about the output? (Choose two.)

The DELETE_RULE column indicates the desired state of related rows in the child table when the corresponding row is deleted from the parent table.

The R_CONSTRAINT_NAME column contains an alternative name for the constraint.

In the second column, ‘c’ indicates a check constraint.

The STATUS column indicates whether the table is currently in use.

NEW QUESTION 108
Which statement falls to execute successfully?

SELECT *
FROM employees e
JOIN department d
WHERE e.department_id=d.department_id
AND d.department_id=90;

SELECT *
FROM employees e
JOIN departments d
ON e.department_id=d.department_id
WHERE d.department_id=90;

SELECT *
FROM employees e
JOIN departments d
ON e.department_id=d.department_id
AND d.department_id=90;

SELECT *
FROM employees e
JOIN departments d
ON d.departments_id=90
WHERE e.department_id=d.department_id;

Online Questions – Outstanding Practice To your 1z1-071 Exam: https://www.prepawaypdf.com/Oracle/1z1-071-practice-exam-dumps.html

[2025] 1z1-071 PDF Questions – Perfect Prospect To Go With PrepAwayPDF Practice Exam [Q89-Q108]

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