All the experts in our company are devoting all of their time to design the best 1Z0-051 Reliable Dumpstest question for all people. In order to ensure quality of the products, a lot of experts keep themselves working day and night. We can make sure that you cannot find the more suitable 1Z0-051 Reliable Dumpscertification guide than our study materials, so hurry to choose the study materials from our company as your study tool, it will be very useful for you to prepare for the 1Z0-051 Reliable Dumps exam. You can see the high pass rate as 98% to 100%, which is unmarched in the market. What is more, our 1Z0-051 Reliable Dumps practice engine persists in creating a modern service oriented system and strive for providing more preferential activities for your convenience. More importantly, the demo from our company is free for all people.
11g 1Z0-051 You will become friends with better people.
11g 1Z0-051 Reliable Dumps - Oracle Database: SQL Fundamentals I This is a real news. Every day they are on duty to check for updates of Printable 1Z0-051 PDF study materials for providing timely application. We also welcome the suggestions from our customers, as long as our clients propose rationally.
So the choice is important. Omgzlook's Oracle 1Z0-051 Reliable Dumps exam training materials are the best things to help each IT worker to achieve the ambitious goal of his life. It includes questions and answers, and issimilar with the real exam questions.
Oracle 1Z0-051 Reliable Dumps - Quickly, the scores will display on the screen.
We promise during the process of installment and payment of our Oracle Database: SQL Fundamentals I prep torrent, the security of your computer or cellphone can be guaranteed, which means that you will be not afraid of virus intrusion and personal information leakage. Besides we have the right to protect your email address and not release your details to the 3rd parties. Moreover if you are not willing to continue our 1Z0-051 Reliable Dumps test braindumps service, we would delete all your information instantly without doubt. The main reason why we try our best to protect our customers’ privacy is that we put a high value on the reliable relationship and mutual reliance to create a sustainable business pattern.
When you find it hard for you to learn on computers, you can learn the printed materials of the 1Z0-051 Reliable Dumps study materials. What is more, you absolutely can afford fort the three packages.
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
Many people have gained good grades after using our Microsoft AZ-800 real dumps, so you will also enjoy the good results. The Google Cloud-Digital-Leader certification exam training tools contains the latest studied materials of the exam supplied by IT experts. Microsoft AZ-104 - Even if you are newbie, it does not matter as well. The industrious Omgzlook's IT experts through their own expertise and experience continuously produce the latest Oracle Salesforce ADM-261 training materials to facilitate IT professionals to pass the Oracle certification Salesforce ADM-261 exam. Unlike those impotent practice materials, our Microsoft PL-900-KR study questions have salient advantages that you cannot ignore.
Updated: May 27, 2022