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Oracle Database: SQL Fundamentals I 1z0-051
Exam Number/Code : 1z0-051
Exam Name : Oracle Database: SQL Fundamentals I
One year free update
Once failed,100% refund
Questions and Answers : 130Q&As
Update Time : 2013-01-13
Price : $79.00
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Oracle Database 11g: SQL Fundamentals I 1Z0-051 Exam Topics
Reporting Aggregated Data Using the Group Functions
Identify the available group functions
Describe the use of group functions
Group data by using the GROUP BY clause
Include or exclude grouped rows by using the HAVING clause
Displaying Data from Multiple Tables
Write SELECT statements to access data from more than one table using equijoins and nonequijoins
Join a table to itself by using a self-join
View data that generally does not meet a join condition by using outer joins
Generate a Cartesian product of all rows from two or more tables
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1. Which statement is true regarding the COALESCE function?
A. It can have a maximum of five expressions in a list.
B. It returns the highest NOT NULL value in the list for all rows.
C. It requires that all expressions in the list must be of the same data type.
D. It requires that at least one of the expressions in the list must have a NOT NULL value.
Answer: C
2. Examine the data in the LIST_PRICE and MIN_PRICE columns of the PRODUCTS table:
LIST_PRICE MIN_PRICE
10000 8000
20000
30000 30000
Which two expressions give the same output? (Choose two.)
A. NVL(NULLIF(list_price, min_price), 0)
B. NVL(COALESCE(list_price, min_price), 0)
C. NVL2(COALESCE(list_price, min_price), min_price, 0)
D. COALESCE(NVL2(list_price, list_price, min_price), 0)
Answer: BD
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Oracle Database: SQL Fundamentals I 1z0-051
Exam Number/Code : 1z0-051
Exam Name : Oracle Database: SQL Fundamentals I
One year free update
Once failed,100% refund
Questions and Answers : 130Q&As
Update Time : 2013-01-13
Price : $79.00
At Test4actual we are striving hard to provide you the complete balanced formulation to pass 1z0-051 exam successfuly. We aim that you get the 1z0-051 exam full information that is actually required to pass this 1z0-051 exam. Our Oracle 1z0-051 test questions are quality controlled and most updated edition and the most unique of all is the Test4actual 1z0-051 study guide which provide you with the online examination experience.
1Z0-051 test questions from Test4actual will be the most reliable source for a good quality. With much thorough analysis of the feedback from thousands of certified experts, we are able to determine which providers will provide you with updated and relevant 1Z0-051 practice questions and good quality 1Z0-051 practice test and which will offer your poor quality 1Z0-051 questions for your 1Z0-051 test.
Oracle Database 11g: SQL Fundamentals I 1Z0-051 Exam Topics
Reporting Aggregated Data Using the Group Functions
Identify the available group functions
Describe the use of group functions
Group data by using the GROUP BY clause
Include or exclude grouped rows by using the HAVING clause
Displaying Data from Multiple Tables
Write SELECT statements to access data from more than one table using equijoins and nonequijoins
Join a table to itself by using a self-join
View data that generally does not meet a join condition by using outer joins
Generate a Cartesian product of all rows from two or more tables
Free 1z0-051 Demo Download
1. Which statement is true regarding the COALESCE function?
A. It can have a maximum of five expressions in a list.
B. It returns the highest NOT NULL value in the list for all rows.
C. It requires that all expressions in the list must be of the same data type.
D. It requires that at least one of the expressions in the list must have a NOT NULL value.
Answer: C
2. Examine the data in the LIST_PRICE and MIN_PRICE columns of the PRODUCTS table:
LIST_PRICE MIN_PRICE
10000 8000
20000
30000 30000
Which two expressions give the same output? (Choose two.)
A. NVL(NULLIF(list_price, min_price), 0)
B. NVL(COALESCE(list_price, min_price), 0)
C. NVL2(COALESCE(list_price, min_price), min_price, 0)
D. COALESCE(NVL2(list_price, list_price, min_price), 0)
Answer: BD
Test4actual offer best quality 70-486 dumps test papers and 70-463 VCE test engine.You can get our 100% guaranteed 000-780 exam questions & 70-321 dump to help you in passing the real exam.
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