1z0-071 New Dumps Ppt, 1z0-071 Books PDF

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Basic information about the Oracle 1z0-071 Exam:

Oracle 1z0-071 Exam is a new Oracle certification exam that tests the ability of an individual to understand and use Oracle database concepts and tools required for performing administration functions. This exam will be administered by participating Oracle Partner Programs (OPP) members worldwide. OPP members administer some or all of these exams as components of their service offering, which might include implementation, implementation support, consulting services, training and development, application development, and testing.

It is an Oracle OCA certification exam that can be taken by individuals who are working in any IT-related field or business role where data using and management is a primary component of their job including IT architects, database administrators, software developers, testers, and marketers among others. The exam is designed to assess your competence at any phase of the Oracle database lifecycle, including the design, development, implementation, upgrade, and management of databases. The exam is made up of 78 multiple choice questions; you will have 120 minutes to answer the 78 questions.

You must take this test at an authorized testing center. You may register for this exam online at Oracle Certification. Please be aware that you are only allowed to take 1 Oracle certification exam per 12 months so plan accordingly if you are preparing for multiple exams. You are also allowed to have 1 retake for this particular test within 12 months of the first administration date. If you want to pass the exam successfully you have to do preparation. Oracle 1z0-071 Dumps will help you to get prepared for the Oracle 1z0-071 exam. You need to have a smarter & maintained framework for the preparation of exam 1z0-071 and testking pattern.

Oracle 1z0-071 exam, also known as the Oracle Database SQL exam, is designed to test the knowledge and skills of individuals in the area of SQL for Oracle databases. 1z0-071 exam is ideal for individuals who are looking to validate their understanding of SQL and wish to obtain a certification in this area.

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Oracle 1z1-071 exam covers a wide range of topics related to SQL and the Oracle Database, including SQL SELECT statements, data manipulation, and database objects. 1z0-071 exam also covers advanced topics such as subqueries, data modeling, and database security. 1z0-071 Exam is designed to test the candidate's ability to work with SQL in a real-world environment and solve complex problems.

Oracle Database SQL Sample Questions (Q62-Q67):

NEW QUESTION # 62
Which two statements are true about the results of using the INTERSECT operator in compound queries?

A. INTERSECT returns rows common to both sides of the compound query.
B. Reversing the order of the intersected tables can sometimes affect the output.
C. The number of columns in each SELECT in the compound query can be different.
D. Column names in each SELECT in the compound query can be different.
E. INTERSECT ignores NULLs

Answer: A,D

Explanation:
In Oracle Database 12c, the INTERSECT operator is used in compound queries to return only the rows that are common to both SELECT statements involved in the query. Here's a breakdown of why the correct answer is C:
* A: Incorrect. The order of the tables in an INTERSECT operation does not affect the output because INTERSECT returns only the common elements between the two queries. The operation is symmetric.
* B: Incorrect. While the column names themselves can differ between the two SELECT statements, the data types and the number of columns must match for INTERSECT to function correctly.
* C: Correct. INTERSECT returns the intersection of the results of the two queries, which includes only rows that are found in both result sets.
* D: Incorrect. The number of columns and their data types in each SELECT statement of the INTERSECT must be the same to avoid errors and to correctly perform the comparison.
* E: Incorrect. INTERSECT does not ignore NULLs; rows with NULL values in corresponding columns must exactly match (both sides having NULLs in the same column) to be included in the output.

NEW QUESTION # 63
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?

A. It generates an error because the condition specified for PROD_UNIT_OF_MEASURE is not valid.
B. It generates an error because the condition specified for the PROD_CATEGORY column is not valid.
C. It executes successfully and returns the required result.
D. It executes successfully but returns no result.

Answer: D

NEW QUESTION # 64
View the Exhibits and examine the structure of the COSTS and PROMOTIONS tables.
You want to display PROD IDS whose promotion cost is less than the highest cost PROD ID in a pro motion time interval.
Examine this SQL statement:
SELECT prod id
FROM costs
WHERE promo id IN
(SELECT promo id
FROM promotions
WHERE promo_cost < ALL
(SELECT MAX (promo cost)
FROM promotions
GROUP BY (promo_end date-promo_begin_date)) );
What will be the result?

A. It executes successfully but does not give the required result.
B. It executes successfully and gives the required result.
C. It gives an error because the GROUP BY clause is not valid
D. It gives an error because the ALL keyword is not valid.

Answer: B

Explanation:
This SQL query checks for product IDs (prod_id) from the costs table where the promotion ID (promo_id) is associated with promotions whose costs are less than the maximum promotional cost of all promotions, grouped by the duration of each promotion (calculated as promo_end_date - promo_begin_date). The query is correctly written to fulfill these conditions.
* The subquery SELECT MAX(promo_cost) FROM promotions GROUP BY (promo_end_date - promo_begin_date) computes the maximum cost of promotions grouped by their duration, returning the highest cost for each distinct promotion length.
* The WHERE promo_cost < ALL (...) clause then filters out the promotions where the promo_cost is less than all of the maximum costs returned by the subquery, ensuring that only promo_ids associated with costs less than the highest cost for any promotion length are considered.
* Since this logical structure correctly implements the given requirement, the statement executes successfully and yields the correct results.

NEW QUESTION # 65
Choose two
Examine the description of the PRODUCT DETALS table:

A. EXPIRY_DATE cannot be used in arithmetic expressions.
B. PRODUCT_NAME cannot contain duplicate values.
C. PRODUCT_ID can be assigned the PEIMARY KEY constraint.
D. EXPIRY_DATE contains the SYSDATE by default if no date is assigned to it
E. PRODUCT_PRICE can be used in an arithmetic expression even if it has no value stored in it
F. PRODUCT_PRICE contains the value zero by default if no value is assigned to it.

Answer: C,E

NEW QUESTION # 66
Examine the structure of the BOOKS_TRANSACTIONS table:
NameNull?Type
------------------------------------------------------------
TRANSACTION_IDNOT NULLVARCHAR2 (6)
BORROWED_DATEVARCHAR2 (50)
DUE_DATEDATE
BOOK_IDDATE
MEMBER_IDVARCHAR2 (6)
You want to display the member IDs, due date, and late fee as $2 for all transactions.
Which SQL statement must you execute?

A. SELECT member_id AS "MEMBER ID", due_date AS "DUE DATE", $2 AS "LATE FEE" FROM BOOKS_TRANSACTIONS;
B. SELECT member_id 'MEMBER ID', due_date 'DUE DATE', '$2 AS LATE FEE' FROM BOOKS_TRANSACTIONS;
C. SELECT member_id AS "MEMBER ID", due_date AS "DUE DATE", '$2' AS "LATE FEE" FROM BOOKS_TRANSACTIONS;
D. SELECT member_id AS MEMBER_ID, due_date AS DUE_DATE, $2 AS LATE_FEE
FROM BOOKS_TRANSACTIONS;

Answer: C

NEW QUESTION # 67
......

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1z0-071 New Dumps Ppt, 1z0-071 Books PDF

Basic information about the Oracle 1z0-071 Exam:

Pass Guaranteed 2025 Oracle 1z0-071: Oracle Database SQL Useful New Dumps Ppt

Oracle Database SQL Sample Questions (Q62-Q67):

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