MYSQL 1Z0-870 exam practice questions and answers

Passing MYSQL certification 1Z0-870 exam is not simple. Choose the right training is the first step to your success and choose a good resource of information is your guarantee of success. While the product of ITCertKing is a good guarantee of the resource of information. If you choose the ITCertKing product, it not only can 100% guarantee you to pass MYSQL certification 1Z0-870 exam but also provide you with a year-long free update.

ITCertKing MYSQL 1Z0-870 exam materials contain the complete unrestricted dump. So with it you can easily pass the exam. ITCertKing MYSQL 1Z0-870 exam training materials is a good guidance. It is the best training materials. You can use the questions and answers of ITCertKing MYSQL 1Z0-870 exam training materials to pass the exam.

Exam Code: 1Z0-870
Exam Name: MYSQL (MySQL 5.0, 5.1 and 5.5 Certified Associate Exam)
One year free update, No help, Full refund!
Total Q&A: 240 Questions and Answers
Last Update: 2013-09-23

Are you worried about how to passs the terrible MYSQL 1Z0-870 exam? Do not worry, With ITCertKing's MYSQL 1Z0-870 exam training materials in hand, any IT certification exam will become very easy. ITCertKing's MYSQL 1Z0-870 exam training materials is a pioneer in the MYSQL 1Z0-870 exam certification preparation.

Are you still upset about how to pass MYSQL certification 1Z0-870 exam? Are you still waiting for the latest information about MYSQL certification 1Z0-870 exam? ITCertKing has come up with the latest training material about MYSQL certification 1Z0-870 exam. Do you want to pass MYSQL certification 1Z0-870 exam easily? Please add ITCertKing's MYSQL certification 1Z0-870 exam practice questions and answers to your cart now! ITCertKing has provided part of MYSQL certification 1Z0-870 exam practice questions and answers for you on www.ITCertKing.com and you can free download as a try. I believe you will be very satisfied with our products. With our products you can easily pass the exam. We promise that if you have used ITCertKing's latest MYSQL certification 1Z0-870 exam practice questions and answers exam but fail to pass the exam, ITCertKing will give you a full refund.

Now there are many IT professionals in the world and the competition of IT industry is very fierce. So many IT professionals will choose to participate in the IT certification exam to improve their position in the IT industry. 1Z0-870 exam is a very important MYSQL's certification exam. But if you want to get a MYSQL certification, you must pass the exam.

If you choose to sign up to participate in MYSQL certification 1Z0-870 exams, you should choose a good learning material or training course to prepare for the examination right now. Because MYSQL certification 1Z0-870 exam is difficult to pass. If you want to pass the exam, you must have a good preparation for the exam.

Each IT person is working hard for promotion and salary increases. It is also a reflection of the pressure of modern society. We should use the strength to prove ourselves. Participate in the MYSQL 1Z0-870 exam please. In fact, this examination is not so difficult as what you are thinking. You only need to select the appropriate training materials. ITCertKing's MYSQL 1Z0-870 exam training materials is the best training materials. Select the materials is to choose what you want. In order to enhance your own, do it quickly.

1Z0-870 Free Demo Download: http://www.itcertking.com/1Z0-870_exam.html

NO.1 Fill in the blank with the appropriate word.
A ______specifies that the value of a column (or columns), upon which the index is based, must be
unique.
A. unique index
Answer: A

MYSQL exam   1Z0-870 test questions   1Z0-870   1Z0-870

NO.2 Which of the following are the types of numeric literals that can be used in arithmetic expressions?
Each correct answer represents a complete solution. Choose all that apply.
A. Numeric
B. Integer
C. Binary
D. Real
Answer: B,D

MYSQL questions   1Z0-870 dumps   1Z0-870   1Z0-870

NO.3 You work as a Database Administrator for Pass4sure.com. The company uses MySQL as its database.
You have created two tables named Employees and Departments in the database. Now, you want to
display data from both tables. Which of the following actions will you perform to accomplish the task.?
A. Join
B. Table Merge operator
C. HAVING
D. GROUP BY
Answer: A

MYSQL practice test   1Z0-870 exam prep   1Z0-870 test   1Z0-870   1Z0-870 exam prep

NO.4 You work as a Database Administrator for Pass4sure.com. The company uses MySQL as its database.
You have created a new table named Employees, which keeps all the information of the
employees. You want to add a new row to the Employees table. Which of the following statements will you
use to accomplish the task?
A. INSERT (column1, column2, ...columnN) INTO <table_name> VALUES(value1, value2, ...v alueN);
B. INSERT INTO <table_name>(column1, column2, ...columnN) VALUES(value1 ,value2,
...va lueN);
C. INSERT <table_name>(column1, column2, ...columnN), VALUES(value1, value2, ...valueN );
D. INSERT INTO <table_name>(column1, column2,... columnN), VALUES(value1, value2, ...v alueN);
Answer: B

MYSQL exam simulations   1Z0-870 certification   1Z0-870

NO.5 You work as a Database Administrator for Pass4sure.com. The company uses MySQL as its database.
You have created a table named Employees in the database. You want to create a list of
employees working in the organization, but you do not want to display any duplicate row in the report.
Which of the following statements will help you to accomplish the task?
A. SELECT emp_id, emp_name FROM Employees ORDER BY emp_id;
B. SELECT emp_id, emp_name FROM Employees;
C. SELECT DISTINCT emp_id, emp_name FROM Employees;
D. SELECT emp_id, emp_name FROM Employees GROUP BY emp_id;
Answer: C

MYSQL demo   1Z0-870   1Z0-870 exam prep   1Z0-870   1Z0-870 test

NO.6 You work as a Database Administrator for Pass4sure.com. The company uses the MySQL database.
You have created a new table named Employees in the database and performed update operation but
you got an error because of the last transaction. Now, you want to terminate the last transaction. Which of
the following commands can you use to accomplish the task?
Each correct answer represents a complete solution. Choose all that apply.
A. ROLLBACK
B. REMOVE
C. DELETE
D. COMMIT
Answer: A,D

MYSQL   1Z0-870   1Z0-870

NO.7 Fill in the blank with the appropriate word.
The ________data type defines a date that is combined with a time of day along with fractional seconds
that is based on a 24-hour clock.
A. datetime
Answer: A

MYSQL exam   1Z0-870 answers real questions   1Z0-870 practice test   1Z0-870

NO.8 Consider the exhibit given below:
Which of the following queries will return the name of the customer who placed the highest amount of
orders and the total order amount?
A. SELECT CUSTOMER, MAX(UNITPRICE*QUANTITY) AS "TOTAL"
FROM ORDERS
GROUP BY CUSTOMER
/
B. SELECT CUSTOMER, SUM(UNITPRICE*QUANTITY) AS "TOTAL"
FROM ORDERS
WHERE SUM(UNITPRICE*QUANTITY)
=
(SELECT MAX(SUM(UNITPRICE*QUANTITY)
)
FROM ORDERS
GROUP BY CUSTOMER)
GROUP BY CUSTOMER
/
C. SELECT CUSTOMER, SUM(UNITPRICE*QUANTITY) AS "TOTAL"
FROM ORDERS
GROUP BY CUSTOMER
HAVING SUM(UNITPRICE*QUANTITY)
=
(SELECT MAX(SUM(UNITPRICE*QUANTITY)
)
FROM ORDERS
GROUP BY CUSTOMER)
/
D. SELECT CUSTOMER, SUM(UNITPRICE*QUANTITY) AS "TOTAL"
FROM ORDERS
GROUP BY CUSTOMER
HAVING SUM(UNITPRICE*QUANTITY)
=
(SELECT SUM(UNITPRICE*QUANTITY)
FROM ORDERS
GROUP BY CUSTOMER)
/
Answer: C

MYSQL   1Z0-870   1Z0-870 test answers   1Z0-870   1Z0-870 demo   1Z0-870

NO.9 You work as a Database Administrator for Pass4sure.com. The company uses MySQL as the database
platform. You have created a table named Students in the database. The structure of the table is as
follows:
Stu_ID NUMBER (3) PRIMARY KEY
Stu_Name VARCHAR2 (25) NOT NULL
Fee NUMBER (8, 2)
Class NUMBER (5);
You have executed the following statement for the table "Students":
SELECT e.Stu_Name, m.Fee
FROM Students e, Students m
WHERE e.Stu_ID = m.stu_ID;
Which of the following join types have you used in the above statement?
A. Cross join
B. Equijoin
C. Self join
D. Outer join
Answer: C

MYSQL test answers   1Z0-870   1Z0-870 questions   1Z0-870 exam dumps

NO.10 Which of the following properties of concurrency control refers to the requirement that other operations
cannot access or see the data in an intermediate state during the execution of a transaction?
A. Consistency
B. Durability
C. Atomicity
D. Isolation
Answer: D

MYSQL   1Z0-870   1Z0-870 certification training   1Z0-870

NO.11 Adam works as a Database Administrator for Pass4sure.com. He creates a table named Students.
He wants to create a new table named Class with the help of the Students table. Which of the following
syntaxes will Adam use to accomplish the task?
A. CREATE TABLE Class
INSERT INTO SELECT * FROM Students;
B. CREATE TABLE Class
FROM SELECT * FROM Students;
C. CREATE TABLE Class
(SELECT * FROM Students);
D. CREATE TABLE Class
AS SELECT * FROM Students;
Answer: D

MYSQL answers real questions   1Z0-870 exam prep   1Z0-870 certification training   1Z0-870 certification training   1Z0-870 original questions   1Z0-870

NO.12 DRAG DROP
Drag and drop the correct constraint types to their corresponding specifications.
Answer:

NO.13 Which of the following will be true about a table column if you plan to create an index on that column?
Each correct answer represents a complete solution. Choose all that apply.
A. The column is often used in the WHERE clause of SQL statements.
B. The column contains very small number of NULL values.
C. The table is updated frequently.
D. The column should contain a wide range of values.
Answer: A,D

MYSQL   1Z0-870   1Z0-870   1Z0-870 pdf   1Z0-870 demo

NO.14 Adam works as a Database Administrator for Pass4sure.com. The company uses MySQL as its
database. Adam has created a table named Employees in the database. He wants to retrieve the
information of those employees who have at least one person reporting to them. Which of the following
queries will Adam execute to accomplish the task?
A. SELECT employee_id, last_name, job_id, department_id FROM Employees WHERE
employee_id EXISTS (SELECT manager_id WHERE manager_id is NULL);
B. SELECT employee_id, last_name, job_id, department_id FROM Employees HAVING
employee_id IN (SELECT manager_id FROM Employees WHERE manager_id is NOT NULL);
C. SELECT employee_id, last_name, job_id, department_id FROM Employees outer WHERE EXISTS
(SELECT 'x' FROM Employees WHERE manager_id = outer.employee_id);
D. SELECT employee_id, last_name, job_id, department_id FROM Employees WHERE
employee_id IN (SELECT manager_id WHERE manager_id is NOT NULL);
Answer: C

MYSQL certification   1Z0-870   1Z0-870 certification   1Z0-870 demo   1Z0-870 exam

NO.15 You work as a Database Administrator for Pass4sure.com. The company uses MySQL as its database
development platform. You have created a table named Employees in the database.
You want to display the names of the employees whose salary is more than $5000, but you do not want to
display any duplicate content. Therefore, you have written the following query:
SELECT emp_id, DISTINCT emp_name WHERE salary > 5000
FROM Employees;
Which of the following statements is true about the above query?
A. The statement will display only unique names whose salary is more than $5000.
B. The UNIQUE clause should be used in place of the DISTINCT clause.
C. The statement will give an error.
D. The statement will display those records whose salary is more than $5000.
Answer: C

MYSQL practice test   1Z0-870   1Z0-870 study guide   1Z0-870   1Z0-870   1Z0-870

NO.16 Fill in the blank with the appropriate term.
A______ provides a concise and flexible means for matching strings of text,
such as particular characters, words, or patterns of characters.
A. regular expression
Answer: A

MYSQL exam dumps   1Z0-870   1Z0-870   1Z0-870 braindump

NO.17 Which of the following are true about UPDATE statements?
Each correct answer represents a complete solution. Choose all that apply.
A. You can use the WHERE clause to have your update affects a specific set of rows.
B. You use the SET clause to update multiple columns of a table separated by commas.
C. You can use co-related sub query in UPDATE statements to update data from other tables.
D. If you don't use the WHERE clause then the UPDATE will not update any rows in the table.
Answer: A,B,C

MYSQL   1Z0-870   1Z0-870 questions   1Z0-870 braindump   1Z0-870 study guide

NO.18 Which of the following terms is described in the statement below?
"It is procedural code that is automatically executed in response to certain events on a particular table or
view in a database."
A. Data type
B. Table
C. Datetime data type
D. Database trigger
Answer: D

MYSQL   1Z0-870 certification   1Z0-870   1Z0-870 test   1Z0-870

NO.19 You work as a Database Administrator for Pass4sure.com. The company uses MySQL as its database.
You have written two statements, which are as follows:
1. SELECT DISTINCT OBJECT_TYPE
FROM USER_OBJECTS;
2. SELECT OBJECT_TYPE
FROM ALL_OBJECTS;
Which of the following options explains the difference between the results of these two
statements? Each correct answer represents a complete solution. Choose all that apply.
A. The first statement will display distinct object types that can be accessed by the user.
B. The second statement will display all object types that a user can access.
C. The first statement will display distinct object types owned by a user.
D. The second statement will display all object types owned by a user.
Answer: B,C

MYSQL   1Z0-870   1Z0-870 test answers   1Z0-870   1Z0-870 practice test   1Z0-870 exam simulations

NO.20 Which of the following statements is correct for equijoin used to join two tables named Employees and
Department?
A. SELECT Dept_Name, Emp_Name
FROM Departments d1, Employees e1
ORDER BY Dept_Name, Emp_Name;
B. SELECT D.Dept_Name, E.Emp_Name
FROM Departments d1, Employees e1
HAVING Dept_Name, Emp_Name;
C. SELECT E.Emp_Name, D.Dept_Name
FROM Departments d1, Employees e1
WHERE Dept_No = Dept_No
ORDER BY Dept_Name, Emp_Name;
D. SELECT Dept_Name, Emp_Name
FROM Departments d1, Employees e1
WHERE d1.Dept_No = e1.Dept_No
ORDER BY Dept_Name, Emp_Name;
Answer: D

MYSQL   1Z0-870 dumps   1Z0-870   1Z0-870 questions

ITCertKing offer the latest 70-483 exam material and high-quality 70-482 pdf questions & answers. Our HP0-J61 VCE testing engine and 70-687 study guide can help you pass the real exam. High-quality 00M-620 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.itcertking.com/1Z0-870_exam.html