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Oracle 1z0-071 Exam consists of 73 multiple-choice questions that must be completed within 105 minutes. 1z0-071 exam is available in several languages, including English, Japanese, Korean, and Simplified Chinese. 1z0-071 exam fee varies by country, and candidates must register for the exam through the Oracle website. Candidates who pass the exam will receive an Oracle Database SQL certification, which is recognized by employers worldwide and can help professionals advance their careers in database management and SQL development.

Exam Topics

The Oracle 1z0-071 exam checks the candidates’ expertise in a wide range of technical areas. The description of each topic included in this certification test is outlined below:

Managing Views: This area comes with the abilities, such as differentiating object privileges from system privileges; granting privileges on tables; distinguishing between granting roles and privileges.
Using SET Operators: To tackle the question from this sector, the students need to have expertise in matching the SELECT statements; utilizing the ORDER BY clause within set operations; utilizing the INTERSECT operator; utilizing the MINUS operator; utilizing the UNION as well as UNION ALL operators.
Sorting & Restricting Data: Here, the applicants must be conversant with implementing precedence rules for the operators within an expression; restricting Rows Returned within the SQL Statement; utilizing Substitution Variables; utilizing VERIFY as well as DEFINE commands.
Using Single-Row Functions to Configure Output: The topic encompasses one’s skills in manipulating strings with the character functions within the SQL SELECT as well as WHERE clauses; implementing arithmetic using date data; manipulating numbers with MOD, TRUNC, and ROUND functions; manipulating dates using the date function.
Retrieving Data with the Help of the SQL SELECT Statement: This domain includes the following technical skills: utilizing column aliases; utilizing the SQL SELECT statement; utilizing literal character strings, replacement quote operator, the DISTINCT keyword, concatenation operator; utilizing arithmetic expressions as well as NULL values within the SELECT statement.
Showcasing Data from Multiple Tables: In the framework of this area, the examinees need to prove their proficiency in utilizing self-joins; utilizing different joins types; utilizing non equijoins; utilizing OUTER joins; describing and utilizing Cartesian products.
Reporting Aggregated Data with the Help of Group Functions: This includes such technical abilities as restricting group results; creating data groups; utilizing group functions.
Managing Tables with the Help of DML Statements: Here, the individuals should know how to manage database transactions; control transactions; implement update, delete, and insert, operations; execute multi-table inserts; execute merge statements.
Understanding Relational Database Concepts: Within this objective, the test takers should demonstrate that they are capable of describing both physical and theoretical relation database aspects; associating the clauses within SQL Select Statement with the ERD components; describing the link between SQL and a database.
Using Subqueries to Solve Queries: The skills covered in this topic include utilizing single row subqueries; upgrading and deleting rows with the help of correlated subqueries; utilizing multiple-row subqueries.
Managing Data in Different Time Zones: The topic requires that the applicants possess competency in operating with CURRENT_TIMESTAMP, LOCALTIMESTAMP, and CURRENT_DATE, as well as dealing with INTERVAL data types.

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Pass Guaranteed First-grade Oracle 1z0-071 - Reliable Oracle Database SQL Test Guide

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Oracle 1z1-071 certification exam covers a wide range of topics related to Oracle Database SQL. These topics include SQL fundamentals, database design, data manipulation, and data control. 1z0-071 exam also covers topics such as subqueries, joins, set operators, and data aggregation. By passing 1z0-071 Exam, individuals will have demonstrated their ability to work with Oracle Database SQL in a variety of contexts.

Oracle Database SQL Sample Questions (Q43-Q48):

NEW QUESTION # 43
View the exhibits and examine the structures of the COSTSand PROMOTIONStables.

Evaluate the following SQL statement:
SQL> 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 would be the outcome of the above SQL statement?

A. It displays prod IDs in the promos with the highest cost in the same time interval.
B. It displays prod IDs in the promo with the lowest cost.
C. It displays prod IDs in the promos with the lowest cost in the same time interval.
D. It displays prod IDs in the promos which cost less than the highest cost in the same time interval.

Answer: D

NEW QUESTION # 44
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' AND member_id = 'A101' OR member_id = 'A102');
B. WHERE borrowed_date = SYSDATE AND (transaction_type = 'RM' OR member_id IN ('A101',
'A102'));
C. WHERE borrowed_date = SYSDATE AND (transaction_type = 'RM' AND (member_id = A101' OR member_id = 'A102'));
D. WHERE borrowed_date = SYSDATE AND transaction_type = 'RM' OR member_id IN ('A101',
'A102');
E. WHERE (borrowed_date = SYSDATE AND transaction_type = 'RM') OR member_id IN ('A101',
'A102');

Answer: C,E

NEW QUESTION # 45
Examine the structure of the ORDERS table:

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? (Choose the best answer.)

A. It executes successfully but does not give the correct output.
B. It returns an error because the TO_CHAR function is not valid.
C. It executes successfully and gives the correct output.
D. It return an error because the datatype conversion in the SELECT list does not match the data type conversion in the GROUP BY clause.

Answer: D

NEW QUESTION # 46
Examine this SQL statement:
SELECT cust_id, cust_last_name "Last Name
FROM customers
WHERE countryid=10
UNION
SELECT custid CUSTNO, cust_last_name
FROM customers
WHERE countryid=30
Identify three ORDER BY clauses, any one of which can complete the query successfully.

A. ORDER BY"CUST NO"
B. ORDER BY CUSTNO
C. ORDERBY2, 1
D. ORDER BY 2, cust_id
E. ORDER BY "Last Name"

Answer: C,D,E

Explanation:

NEW QUESTION # 47
Examine the structure of the DEPARTMENTS table.

You execute the following command:

Which two statements are true?

A. Indexes created on the COUNTRY column exist until the DROP UNUSED COLUMNS command is executed.
B. Views created in the DEPARTMENTS table that include the COUNTRY column are automatically modified and remain valid.
C. Unique key constraints defined on the COUNTRY column are removed.
D. A new column, COUNTRY, can be added to the DEPARTMENTS table after executing the command.
E. Synonyms existing of the DEPARTMENTS table would have to be re-created.

Answer: C,D

NEW QUESTION # 48
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Pass Guaranteed Oracle - Fantastic 1z0-071 - Reliable Oracle Database SQL Test Guide

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Pass Guaranteed First-grade Oracle 1z0-071 - Reliable Oracle Database SQL Test Guide

Oracle Database SQL Sample Questions (Q43-Q48):

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