1z0-071 Valid Exam Format | 1z0-071 Study Reference

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Oracle 1z0-071 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Oracle Database SQL
Exam Number:	1Z0-071
Related Certifications:	Oracle Database Administrator Certified Associate Oracle Database Development certifications
Exam Price:	USD 245 (varies by country/region)
Available Languages:	English, Chinese (Simplified), Portuguese, Japanese, Spanish
Exam Duration:	120 minutes
Exam Format:	Multiple Choice, Computer-based exam, Proctored exam, Multiple Response
Certificate Validity Period:	Non-expiring (Oracle certification policy subject to change)
Recommended Training:	Oracle Database SQL Training
Exam Registration:	Oracle Certification Registration
Sample Questions:	Oracle 1z0-071 Sample Questions
Exam Way:	Online proctored or test center delivery depending on region
Pre Condition:	No formal prerequisites required; basic knowledge of relational databases and SQL recommended.
Official Syllabus URL:	https://education.oracle.com/oracle-database-sql/pexam_1Z0-071

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Oracle 1z0-071, also known as the Oracle Database SQL certification exam, is a popular certification exam for IT professionals who want to validate their skills in SQL programming and Oracle database management. 1z0-071 Exam is designed to assess the candidate's knowledge and skills in writing SQL statements, creating and managing database objects, and manipulating data in the Oracle database environment.

Oracle Database SQL Sample Questions (Q21-Q26):

NEW QUESTION # 21
Which three statements are true regarding subqueries? (Choose three.)

A. Subqueries can contain ORDER BY but not the GROUP BY clause.
B. Subqueries can contain GROUP BY and ORDER BY clauses.
C. Multiple columns or expressions can be compared between the main query and subquery.
D. Main query and subquery must get data from the same tables.
E. Only one column or expression can be compared between the main query and subquery.
F. Main query and subquery can get data from different tables.

Answer: B,C,F

Explanation:
http://docs.oracle.com/javadb/10.6.2.1/ref/rrefsqlj13658.html

NEW QUESTION # 22
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 executes successfully and returns the required result.
C. It generates an error because the condition specified for the PROD_CATEGORY column is not valid.
D. It executes successfully but returns no result.

Answer: D

NEW QUESTION # 23
Examine this description of the PRODUCTS table:

Rows exist in this table with data in all the columns. You put the PRODUCTS table in read-only mode. Which three commands execute successfully on PRODUCTS?

A. DROP TABLE products
B. CREATE INDEX price_idx on products (price);
C. ALTER TABLE products SET UNUSED(expiry_date);
D. TRUNCATE TABLE products;
E. ALTER TABLE products DROP UNUSED COLUMNS
F. ALTER TAELE products DROP COLUMN expiry_date;

Answer: A,B,E

NEW QUESTION # 24
In which three situations does a transaction complete? (Choose three.)

A. when a ROLLBACK command is executed
B. when a data definition language (DDL) statement is executed
C. when a TRUNCATE statement is executed after the pending transaction
D. when a DELETE statement is executed
E. when a PL/SQL anonymous block is executed

Answer: A,B,C

Explanation:
Explanation
References:
https://docs.oracle.com/cd/B19306_01/server.102/b14220/transact.htm

NEW QUESTION # 25
Examine the structure of the members table:

What is the outcome?

A. It executes successfully and displays the column details in three separate columns and replaces only the last column heading with the alias.
B. It fails because the alias name specified after the column names is invalid.
C. It executes successfully and displays the column details in a single column with only the alias column heading.
D. It fails because the space specified in single quotation marks after the first two column names is invalid.

Answer: A

NEW QUESTION # 26
......

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