When you are preparing 1Z0-051 Dumps practice exam, it is necessary to grasp the overall knowledge points of real exam by using the latest 1Z0-051 Dumps pass guide. Our experts written the accurate 1Z0-051 Dumps test answers for exam preparation and created the study guideline for our candidates. We promise you will get high passing mark with our valid 1Z0-051 Dumps exam torrent and your money will be back to your account if you failed exam with our study materials. They are high quality and high effective 1Z0-051 Dumps training materials and our efficiency is expressed clearly in many aspects for your reference. The first one is downloading efficiency. With the development of technology, learning methods also take place great changes.
11g 1Z0-051 There is no doubt that you can get a great grade.
You can also try the simulated exam environment with 1Z0-051 - Oracle Database: SQL Fundamentals I Dumps software on PC. We esteem your variant choices so all these versions of 1Z0-051 Test Collection Pdf exam guides are made for your individual preference and inclination. Our company has been putting emphasis on the development and improvement of 1Z0-051 Test Collection Pdf test prep over ten year without archaic content at all.
We sincerely hope that you can try our 1Z0-051 Dumps learning quiz. You will surely benefit from your correct choice. Not only we provide the most valued 1Z0-051 Dumps study materials, but also we offer trustable and sincere after-sales services.
Oracle 1Z0-051 Dumps - It is very easy and convenient to use and find.
As the employment situation becoming more and more rigorous, it’s necessary for people to acquire more 1Z0-051 Dumps skills and knowledge when they are looking for a job. Enterprises and institutions often raise high acquirement for massive candidates, and aim to get the best quality talents. Thus a high-quality 1Z0-051 Dumps certification will be an outstanding advantage, especially for the employees, which may double your salary, get you a promotion. So choose us, choose a brighter future.
Their masterpieces are instrumental to offer help and improve your performance in the real exam. Being dedicated to these practice materials painstakingly and pooling useful points into our 1Z0-051 Dumps exam materials with perfect arrangement and scientific compilation of messages, our 1Z0-051 Dumps practice materials can propel the exam candidates to practice with efficiency.
1Z0-051 PDF DEMO:
QUESTION NO: 1
View the Exhibit and examine the structure of the CUSTOMERS table.
You have been asked to produce a report on the CUSTOMERS table showing the customers details sorted in descending order of the city and in the descending order of their income level in each city.
Which query would accomplish this task?
A. SELECT cust_city, cust_income_level, cust_last_name FROM customers ORDER BY cust_city desc, cust_income_level DESC;
B. SELECT cust_city, cust_income_level, cust_last_name FROM customers ORDER BY cust_income_level desc, cust_city DESC;
C. SELECT cust_city, cust_income_level, cust_last_name FROM customers ORDER BY (cust_city, cust_income_level) DESC;
D. SELECT cust_city, cust_income_level, cust_last_name FROM customers ORDER BY cust_city, cust_income_level DESC;
Answer: A
QUESTION NO: 2
View the Exhibit and examine the data in the PRODUCTS table. You need to display product names from the PRODUCTS table that belong to the 'Software/Other1 category with minimum prices as either $2000 or $4000 and no unit of measure. You issue thej following query:
Which statement is true regarding the above query?
A. It executes successfully but returns no result.
B. It executes successfully and returns the required result.
C. It generates an error because the condition specified for PROD_UNIT_OF_MEASURE is not valid.
D. It generates an error because the condition specified for the PROD_CATEGORY column is not valid.
Answer: A
QUESTION NO: 3
See the Exhibit and examine the structure of ORD table: Exhibit:
Evaluate the following SQL statements that are executed in a user session in the specified order:
CREATE SEQUENCE ord_seq;
SELECT ord_seq.nextval
FROM dual;
INSERT INTO ord
VALUES (ord_seq.CURRVAL, '25-jan-2007,101);
UPDATE ord
SET ord_no= ord_seq.NEXTVAL
WHERE cust_id =101;
What would be the outcome of the above statements?
A. All the statements would execute successfully and the ORD_NO column would contain the value 2 for the CUST_ID 101.
B. The CREATE SEQUENCE command would not execute because the minimum value and maximum value for the sequence have not been specified.
C. The CREATE SEQUENCE command would not execute because the starting value of the sequence and the increment value have not been specified.
D. All the statements would execute successfully and the ORD_NO column would have the value 20 for the CUST_ID 101 because the default CACHE value is 20.
Answer: A
QUESTION NO: 4
Which statement is true regarding transactions? (Choose all that apply.)
A. A transaction can consist only of a set of DML and DDL statements.
B. A part or an entire transaction can be undone by using ROLLBACK command.
C. A transaction consists of a set of DML or DCL statements.
D. A part or an entire transaction can be made permanent with a COMMIT.
E. A transaction can consist of only a set of queries or DML or DDL statements.
Answer: B,C
QUESTION NO: 5
You own a table called EMPLOYEES with this table structure:
EMPLOYEE_ID NUMBER Primary Key
FIRST_NAME VARCHAR2(25)
LAST_NAME VARCHAR2(25)
HIRE_DATE DATE
What happens when you execute this DELETE statement?
DELETE employees;
A. You get an error because of a primary key violation.
B. The data and structure of the EMPLOYEES table are deleted.
C. The data in the EMPLOYEES table is deleted but not the structure.
D. You get an error because the statement is not syntactically correct.
Answer: C
Explanation:
Explanation:
You can remove existing rows from a table by using the DELETE statement. DELETE [FROM] table
[WHEREcondition]; Incorrect
answer: AStatement
will not cause error BDelete statement will not delete the table structure DStatement will not cause error
Refer: Introduction to Oracle9i: SQL, Oracle University Study Guide, 8-19
HP HPE7-A04 - There is an old saying goes, good memory is inferior to sodden ability to write, so we believe that it is a highly productive way for you to memory the knowledge point and review the reference books more effectively. SAP C-THR87-2405 exam questions can fuel your speed and help you achieve your dream. Our working staff regards checking update of our SAP C_C4H41_2405 preparation exam as a daily routine. IBM C1000-185 - But if you buy our Oracle Database: SQL Fundamentals I test torrent you only need 1-2 hours to learn and prepare the exam and focus your main attention on your most important thing. So if you are in a dark space, our IBM S2000-024 exam questions can inspire you make great improvements.
Updated: May 27, 2022