Exam 1Z0-874 VCE

All the IT professionals are familiar with the MYSQL 1Z0-874 exam. And everyone dreams pass this demanding exam. MYSQL 1Z0-874 exam certification is generally accepted as the highest level. Do you have it? About the so-called demanding, that is difficult to pass the exam. This does not matter, with the IT-Tests.com's MYSQL 1Z0-874 exam training materials in hand, you will pass the exam successfully. You feel the exam is demanding is because that you do not choose a good method. Select the IT-Tests.com, then you will hold the hand of success, and never miss it.

If your budget is limited, but you need complete exam material. Then you can try the IT-Tests.com's MYSQL 1Z0-874 exam training materials. IT-Tests.com can escort you to pass the IT exam. Training materials of IT-Tests.com are currently the most popular materials on the internet. 1Z0-874 Exam is a milestone in your career. In this competitive world, it is more important than ever. We guarantee that you can pass the exam easily. This certification exam can also help you tap into many new avenues and opportunities. This is really worth the price, the value it creates is far greater than the price.

When you click into IT-Tests.com's site, you will see so many people daily enter the website. You can not help but be surprised. In fact, this is normal. IT-Tests.com is provide different training materials for alot of candidates. They are using our training materials tto pass the exam. This shows that our MYSQL 1Z0-874 exam training materials can really play a role. If you want to buy, then do not miss IT-Tests.com website, you will be very satisfied.

What are you waiting for? Opportunity knocks but once. You can get MYSQL 1Z0-874 complete as long as you enter IT-Tests.com website. You find the best 1Z0-874 exam training materials, with our exam questions and answers, you will pass the exam.

The trouble can test a person's character. A bad situation can show special integrity. When to face of a difficult time, only the bravest people could take it easy. Are you a brave person? If you did not do the best preparation for your IT certification exam, can you take it easy? Yes, of course. Because you have IT-Tests.com's MYSQL 1Z0-874 exam training materials. As long as you have it, any examination do not will knock you down.

IT-Tests.com can provide a shortcut for you and save you a lot of time and effort. IT-Tests.com will provide good training tools for your MYSQL certification 1Z0-874 exam and help you pass MYSQL certification 1Z0-874 exam. If you see other websites provide relevant information to the website, you can continue to look down and you will find that in fact the information is mainly derived from our IT-Tests. Our IT-Tests.com provide the most comprehensive information and update fastest.

If you use the IT-Tests.com MYSQL 1Z0-874 study materials, you can reduce the time and economic costs of the exam. It can help you to pass the exam successfully. Before you decide to buy our MYSQL 1Z0-874 exam materials, you can download our free test questions, including the PDF version and the software version. If you need software versions please do not hesitate to obtain a copy from our customer service staff.

Exam Code: 1Z0-874
Exam Name: MYSQL (MySQL 5.0 Database Administrator Certified Professional Exam, Part II)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 140 Questions and Answers
Last Update: 2013-09-28

1Z0-874 (MySQL 5.0 Database Administrator Certified Professional Exam, Part II) Free Demo Download: http://www.it-tests.com/1Z0-874.html

NO.1 How can the SHOW PROCESSLIST command be helpful when optimizing queries?
A. It shows if a query is using an index or not.
B. It shows how the server processes a query.
C. If checked periodically, it can reveal queries that cause other queries to hang.
D. It shows the percentage of processing power that each query is using on a server.
Answer: C

MYSQL   1Z0-874 questions   1Z0-874   1Z0-874   1Z0-874

NO.2 Which of the following best describes how the relay log works?
A. It records the times when the slave connects to the master.
B. When a slave receives a change from the master, it is recorded in the relay log first and
processed later.
C. When a slave receives a change from the master, it is processed first and then recorded in the relay
log.
Answer: B

MYSQL certification training   1Z0-874 dumps   1Z0-874   1Z0-874

NO.3 What are reasons to prefer using GRANT and REVOKE statements over editing the privilege tables
directly?
A. Using GRANT and REVOKE allows the server to figure out the right tables and do all the appropriate
work
B. All grant tables in memory are immediately updated on GRANT and REVOKE
C. Making changes directly to the grant tables, one must remember to execute flush privileges to make
the changes take effect
D. GRANT and REVOKE statements allow you to do more fine-grained tuning of user privileges than
does editing the grant tables directly.
E. None of the above
Answer: B

MYSQL   1Z0-874 test   1Z0-874   1Z0-874

NO.4 Which of the following statements are required to create a key cache of 4 MB, assign the MyISAM table
world. City to it and preload the index.?
A. mysql> SET GLOBAL city_cache.key_buffer_size = 4194304;mysql> CACHE INDEX world.City IN
city_cache;mysql> LOAD INDEX INTO CACHE world.City;
B. mysql> ALTER TABLE world.city KEY_CACHE = 4194304;
C. mysql> CREATE CACHE FOR world.City SIZE = 4194304;
D. It is not possible to create a key cache for a specific MyISAM table, only the global key cache can be
used.
Answer: A

MYSQL answers real questions   1Z0-874 exam simulations   1Z0-874   1Z0-874

NO.5 Which of the following best describes what the master.info file contains and how it is used?
A. It contains the values from the CHANGE MASTER statement.
B. When the slave restarts it looks for which master to use from this file.
C. It contains information about the master server, its slaves and its configuration.
D. It is used by an administrator to determine what slaves connect to the master, and other information
about the master server.
Answer: D

MYSQL   1Z0-874   1Z0-874   1Z0-874

NO.6 Consider the following query:
GRANT ALL ON world.* TO 'web'@'hostname'
What privileges would this give this user?
A. All privileges including GRANT.
B. All privileges except GRANT.
C. SELECT, INSERT, UPDATE and DELETE
D. ALL can not be used when granting privileges.
Answer: B

MYSQL test answers   1Z0-874 exam   1Z0-874 original questions   1Z0-874 braindump

NO.7 Assuming that the account 'joe'@'%' does not already exist on the server, executing the statement
mysql> CREATE USER 'joe'@'%' IDENTIFIED BY 'sakila'
will have the following consequences:
A. The account 'joe'@'%' is created on the server. However, clients cannot connect using this account
until further privileges have been assigned to the account.
B. The account 'joe'@'%' is created on the server. Clients may connect to the server using this account,
but will not be able to access any databases, tables or stored routines
C. The account 'joe'@'%' is created on the server. Clients may connect to the server using this account
and execute stored routines, but will not be able to access any databases or tables
D. Nothing; there is no such command as CREATE USER
Answer: B

MYSQL   1Z0-874 questions   1Z0-874   1Z0-874

NO.8 Consider the following:
mysql> EXPLAIN SELECT Name FROM Country WHERE Code = 'CAN'\G
*************************** 1. row ***************************
id: 1
select_type: SIMPLE
table: Country
type: const
possible_keys: PRIMARY
key: PRIMARY
key_len: 3
ref: const
rows: 1
Extra:
Which of the following best describes the meaning of the value of the type column?
A. The table has exactly one row.
B. Several rows may be read from the table.
C. Only one row of all its rows need to be read.
Answer: C

MYSQL   1Z0-874 pdf   1Z0-874 certification training   1Z0-874

NO.9 You have been granted SELECT, INSERT and DELETE privileges on the table city in the world
database.
You log in, and exercise all your privileges without any problems.
While you are still connected and doing work, the administrator removes your DELETE privileges and
informs you by mail that you can no longer delete from table city.
Being skeptical, you decided to test your privileges and realize that you still have them all. What is are the
most likely causes of this?
A. The administrator forgot to revoke your UPDATE privilege
B. The administrator forgot to revoke your SELECT privilege
C. The administrator removed the DELETE privilege by performing an UPDATE directly on the
mysql.table_priv table
D. The administrator did not execute FLUSH PRIVILEGES
Answer: D

MYSQL test answers   1Z0-874 answers real questions   1Z0-874 certification training   1Z0-874 exam dumps   1Z0-874 certification   1Z0-874 test

NO.10 For which of the following objects can privileges be specified?
A. Host
B. Global
C. Database
D. Table
E. Column
F. Row
Answer: C

MYSQL exam dumps   1Z0-874   1Z0-874 test questions   1Z0-874 certification training   1Z0-874 exam prep

NO.11 Consider the following GRANT statement:
GRANT USAGE ON *.* TO 'kofi'@'localhost' IDENTIFIED BY 'password'
What is the implications of executing that statement?
A. Kofi can access all database objects.
B. Kofi can access all his tables.
C. Kofi can display server system and status variables.
D. Kofi can grant privileges to others.
E. Kofi can access all database objects belonging to localhost.
Answer: C

MYSQL   1Z0-874   1Z0-874   1Z0-874 certification training

NO.12 Which of the following best describes why InnoDB tables should always have primary keys and
why they should be short?
A. Because InnoDB uses primary keys to locate tables, and shorter keys make quicker lookups.
B. Because InnoDB uses primary keys to locate table rows, and shorter keys make quicker lookups.
C. Because InnoDB stores pointers in a log to all the primary keys and shorter keys make this log smaller.
Answer: B

MYSQL original questions   1Z0-874 questions   1Z0-874   1Z0-874 study guide

NO.13 Given the following MyISAM table structure:
mysql> desc city;
+-------------+----------+------+-----+---------+----------------
+
| Field | Type | Null | Key | Default | Extra
|
+-------------+----------+------+-----+---------+----------------
+
| ID | int(11) | | PRI | NULL | auto_increment
|
| Name | char(35) | | | |
|
| CountryCode | char(3) | | | |
|
| District | char(20) | | | | |
| Population | int(11) | | MUL | 0 | |
+-------------+----------+------+-----+---------+----------------+
and the following SQL statement:
SELECT Population
FROM city
WHERE Population = 10000
ORDER BY Population
LIMIT 5;
Which of the following statements best describes how MySQL optimizer executes the query?
A. The optimizer uses the primary key column ID to read the index values, then uses the index on
Population to filter the results. The optimizer will always choose to use a unique index first, then use a
secondary index if available.
B. The optimizer uses the index on the Population column to search and filter the WHERE clause.
A temporary table is used to perform a filesort on the results, and then only 5 records are returned to the
client.
C. The optimizer uses the index on the Population column to search, filter and sort the Population column,
then returns 5 records to the client. The optimizer does not need to read the data rows, and can return
values from the index only, because the index contains just integer values that form a leftmost prefix for
the key.
D. The optimizer uses the index on the Population column to search, filter and sort the Population column,
and returns 5 records to the client. The optimizer does not need to read the data rows, and can return
values from the index only because only those columns where specified in the
SELECT statement.
E. The optimizer will never read data from disk, since MySQL caches both data and index in the key
buffer.
Answer: D

MYSQL braindump   1Z0-874   1Z0-874 dumps   1Z0-874 test   1Z0-874 dumps

NO.14 When working with stored routines, which of the following are true in regards to the effect on the
amount of data exchanged between client and server?
A. They may increase the amount of data exchanged.
B. They can help reduce the amount of data exchanged.
C. They have no effect on the amount of data exchanged.
Answer: B

MYSQL   1Z0-874 exam prep   1Z0-874

NO.15 Which of the following statements are true of how access control is based?
A. It is based off of an access control table in the mysql database.
B. It is based off of grant tables in the mysql database.
C. It is based off of an access control list stored in the data directory.
D. It is based off of an access control list stored inside the .frm files of each table.
Answer: B

MYSQL   1Z0-874 pdf   1Z0-874   1Z0-874 test answers

NO.16 The stored function year_to_date is created by the 'root'@'localhost' account as follows:
CREATE FUNCTION year_to_date ()
RETURNS DECIMAL(10,2)
SQL SECURITY DEFINER
BEGIN ...
END;
Within the routine body, a number of calculations are made on data in the financials table and the
calculated value is returned. The only account which can access the financials table is 'root'@'localhost'.
If a client connects with the account 'joe'@'localhost' and calls the year_to_date function, what will
happen?
A. The function will always execute as if it was 'root'@'localhost' that invoked it since SQL
SECURITY
DEFINER has been specified.
B. The function will not execute, as 'joe'@'localhost' does not have access to the financials table
C. The function will not execute as SQL SECURITY DEFINER has been specified. It would execute if
instead SQL SECURITY INVOKER had been specified
D. If the account 'joe'@'localhost' has the EXECUTE privilege on year_to_date, the function will complete
successfully
Answer: D

MYSQL dumps   1Z0-874 test questions   1Z0-874

NO.17 With replication, what on the master is used to send commands to the slave?
A. The relay log.
B. The binary log.
C. The SQL Thread.
Answer: B

MYSQL braindump   1Z0-874   1Z0-874 certification   1Z0-874   1Z0-874 study guide   1Z0-874 exam

NO.18 How can stored routines be used to check for constraints or legality of incoming data?
A. They can make use of the VALIDATE DEFINER setting.
B. They can not be used to check for constraints or legality of data.
C. They can check and only perform an action if the incoming values match a specified value.
Answer: C

MYSQL demo   1Z0-874   1Z0-874   1Z0-874 exam   1Z0-874

NO.19 Privileges for using stored routines can be specified at the following levels:
A. Server-wide
B. Per database
C. Per routine
D. The ability to use stored procedures is not governed by the privilege system.
Answer: A,B,C

MYSQL   1Z0-874 test   1Z0-874 exam simulations

NO.20 Which of the following statements about the slow query log is true?
A. The slow query log will always contain just slow queries.
B. The slow query log may not always contain just slow queries.
C. The slow query log always logs more than just slow queries.
Answer: B

MYSQL pdf   1Z0-874 answers real questions   1Z0-874   1Z0-874

IT-Tests.com offer the latest 1z0-599 Questions & Answers and high-quality 70-463 PDF Practice Test. Our MB6-870 VCE testing engine and FCNSP.v5 study guide can help you pass the real exam. High-quality C-TFIN52-64 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/1Z0-874.html