VALID 1Z0-071 EXAM FORMAT MARVELOUS QUESTIONS POOL ONLY AT DUMPEXAMS

Valid 1z0-071 Exam Format Marvelous Questions Pool Only at Dumpexams

Valid 1z0-071 Exam Format Marvelous Questions Pool Only at Dumpexams

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Oracle 1z0-071 Exam is a multiple-choice exam that consists of 73 questions. 1z0-071 exam is timed and lasts for 120 minutes. The passing score for the exam is 63%, and candidates are given their score immediately after completing the exam. 1z0-071 Exam is available in several languages, including English, Japanese, and Simplified Chinese.

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Quiz 2025 Useful Oracle Valid 1z0-071 Exam Format

At Dumpexams, we are aware that every applicant of the Oracle Database SQL (1z0-071) examination is different. We know that everyone has a distinct learning style, situations, and set of goals, therefore we offer Oracle 1z0-071 updated exam preparation material in three easy-to-use formats to accommodate every exam applicant's needs. This article will go over the three formats of the Oracle Database SQL (1z0-071) practice material that we offer.

Oracle 1z0-071 Exam is an excellent way for database professionals to demonstrate their SQL knowledge and skills. Oracle Database SQL certification can increase your career opportunities and open doors to higher salaries and more challenging job roles. Oracle Database SQL certification demonstrates that you have an in-depth understanding of SQL, which is a critical skill for any database professional.

Oracle Database SQL Sample Questions (Q292-Q297):

NEW QUESTION # 292
Examine the data in the COLORS table:

Examine the data in the BRICKS table:

Which two queries return all the rows from COLORS?

  • A. SELECT
    FROM bricks b
    FULL JOIN colors C
    ON b. color rgb _ hex_ value = c. rgb _hex_ value;
  • B. SELECT
    EROM colors C
    LEFT JOIN bricks
    USING (rgb _ hex_ value) ;
  • C. SELECT
    EROM colors C
    LEET JOIN bricks b
    ON b. color_ rgb_ hex value = c. rgb. hex.
    value
    WHERE b. brick_ id > 0;
  • D. SELECT *
    EROM bricks | b
    JOIN colors C
    ON b. color_ rgb_ hex_ value =c. rgb _hex value;
  • E. SELECT.
    FROM bricks b
    RIGHT JOIN colors c
    ON b. color _rgb_ hex_ value = c. rgb hex_ value;

Answer: B,E

Explanation:
The queries that will return all the rows from the COLORS table are those that ensure every record from COLORS is selected, regardless of whether there's a matching record in the BRICKS table:
* Option A:
* SELECT * FROM bricks b RIGHT JOIN colors c ON b.color_rgb_hex_value = c.rgb_hex_value;
* A right join will return all the rows from the right table (COLORS), with the matching rows from the left table (BRICKS). If there is no match, NULL will be returned for columns from BRICKS.
* Option B:
* SELECT * FROM colors c LEFT JOIN bricks b USING (rgb_hex_value);
* A left join will return all the rows from the left table (COLORS), with the matching rows from the right table (BRICKS). If there is no match, NULL will be returned for columns from BRICKS. The USING clause indicates a join condition where columns with the same names are compared for equality.
Options C, D, and E will not return all the rows from the COLORS table:
* Option C: The full join will return all rows from both tables, but it is not restricted to only the rows from COLORS.
* Option D: An inner join will return only the matching rows between both tables, not all rows from COLORS.
* Option E: This is a left join, which would typically return all rows from COLORS, but the WHERE clause restricts the result set to only those rows from COLORS that have a matching BRICK_ID in BRICKS which is greater than 0, potentially excluding rows from COLORS.


NEW QUESTION # 293
Examine these statements which execute successfully:

Both statements display departments ordered by their average salaries.
Which two are true?

  • A. Only the first statement will execute successfully if you add E.AVG_SAL to the select list.
  • B. Both statements will display departments with no employees.
  • C. Only the second statement will display departments with no employees.
  • D. Only the second statement will execute successfully if you add E.AVG_SAL to the select list.
  • E. Both statements will execute successfully If you add E.AVG_SAL. to the select list.
  • F. Only the first statement will display departments with no employees.

Answer: B,D


NEW QUESTION # 294
Which two statements are true regarding non equijoins?

  • A. The Oracle join syntax can be used.
  • B. Table aliases must be used.
  • C. The ON clause can be used.
  • D. The USING clause can be used.
  • E. The SQL:1999 compliant ANSI join syntax must be used.

Answer: A,C

Explanation:
Non-equi joins are joins where the join condition is based on something other than equality. In Oracle SQL, you can perform non-equi joins using various clauses:
A . The ON clause can be used: True, the ON clause can specify any condition for the join, including non-equijoins. It is not limited to equijoins.
E . The Oracle join syntax can be used: The traditional Oracle join syntax, which uses the WHERE clause to specify the join condition, can be used for all types of joins, including non-equijoins.
Reference:
Oracle Database SQL Language Reference 12c, especially the sections on join clauses including the ON clause and Oracle's proprietary join syntax.


NEW QUESTION # 295
Examine these statements executed in a single Oracle session:

Which three statements are true? (Choose three.)

  • A. The code for fountain penis 3.
  • B. The code for penis 10.
  • C. The code for penis 1.
  • D. There is no row containing pen.
  • E. There is no row containing pencil.
  • F. There is no row containing fountain pen.

Answer: A,C,E


NEW QUESTION # 296
Examine the structure proposed for the TRANSACTIONStable:

Which two statements are true regarding the creation and storage of data in the above table structure?
(Choose two.)

  • A. The CUST_STATUScolumn would store exactly one character.
  • B. The TRANS_VALIDITYcolumn would have a maximum size of one character.
  • C. The CUST_STATUScolumn would give an error.
  • D. The TRANS_DATEcolumn would be able to store day, month, century, year, hour, minutes, seconds, and fractions of seconds.
  • E. The TRANS_VALIDITYcolumn would give an error.
  • F. The CUST_CREDIT_LIMITcolumn would be able to store decimal values.

Answer: A,E


NEW QUESTION # 297
......

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