SUN 인증 310-811시험에 도전해보려고 결정하셨다면 ITExamDump덤프공부가이드를추천해드립니다. ITExamDump덤프는 고객님께서 필요한것이 무엇인지 너무나도 잘 알고 있답니다. ITExamDump의 SUN 인증 310-811덤프는SUN 인증 310-811시험을 쉽게 만듭니다.
SUN인증 310-811시험에 도전하고 싶으시다면 최강 시험패스율로 유명한ITExamDump의 SUN인증 310-811덤프로 시험공부를 해보세요. 시간절약은 물론이고 가격도 착해서 간단한 시험패스에 딱 좋은 선택입니다. SUN 인증310-811시험출제경향을 퍼펙트하게 연구하여ITExamDump에서는SUN 인증310-811시험대비덤프를 출시하였습니다. ITExamDump제품은 고객님의 IT자격증 취득의 앞길을 훤히 비추어드립니다.
시험 번호/코드: 310-811
시험 이름: SUN (Sun Certified MySQL 5.0 Database Administrator Part II)
당신이 구입하기 전에 시도
일년동안 무료 업데이트
100% 환불보장약속
100% 합격율 보장
Q&A: 138 문항
업데이트: 2014-03-16
ITExamDump의SUN인증 310-811시험덤프공부가이드 마련은 현명한 선택입니다. SUN인증 310-811덤프구매로 시험패스가 쉬워지고 자격증 취득율이 제고되어 공을 많이 들이지 않고서도 성공을 달콤한 열매를 맛볼수 있습니다.
ITExamDump에서 출시한 SUN인증310-811 덤프는 시험문제점유율이 가장 높은 시험대비자료입니다. 실제SUN인증310-811시험문제유형과 같은 형식으로 제작된SUN인증310-811 시험공부자료로서ITExamDump덤프의 실용가치를 자랑하고 있습니다.덤프를 공부하여 시험불합격하시면 덤프비용은 환불처리해드립니다.
ITExamDump는 여러분이 SUN인증310-811시험 패스와 추후사업에 모두 도움이 되겠습니다.ITExamDump제품을 선택함으로 여러분은 시간과 돈을 절약하는 일석이조의 득을 얻을수 있습니다. SUN인증310-811 인증시험패스는 아주 어렵습니다. 자기에 맞는 현명한 학습자료 선택은 성공의 지름길을 내딛는 첫발입니다. 퍼펙트한 자료만이SUN인증310-811시험에서 성공할수 있습니다. ITExamDump시험문제와 답이야 말로 퍼펙트한 자료이죠. ITExamDump SUN인증310-811인증시험자료는 100% 패스보장을 드립니다
310-811 덤프무료샘플다운로드하기: http://www.itexamdump.com/310-811.html
NO.1 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
SUN자격증 310-811기출문제 310-811 310-811 310-811
NO.2 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
SUN 310-811 310-811 310-811덤프
NO.3 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
SUN 310-811 310-811시험문제 310-811 pdf 310-811 310-811
NO.4 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
SUN 310-811인증 310-811시험문제 310-811
NO.5 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
SUN 310-811 310-811
NO.6 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
SUN덤프 310-811인증 310-811 310-811
NO.7 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
SUN최신덤프 310-811자료 310-811 pdf 310-811 310-811
NO.8 For which of the following objects can privileges be specified?
A. Host
B. Global
C. Database
D. Table
E. Column
F. Row
Answer: BCDE
SUN 310-811 310-811 310-811 310-811
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: CD
SUN 310-811인증 310-811 310-811시험문제
NO.10 Is the following statement true or false? The username you use to connect to MySQL must be the same
as the login used to access the operating system.
A. true
B. false
Answer: B
SUN pdf 310-811 pdf 310-811
NO.11 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
SUN 310-811자격증 310-811 310-811시험문제 310-811
NO.12 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: BCD
SUN 310-811 dumps 310-811덤프 310-811자격증 310-811인증
NO.13 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
SUN 310-811최신덤프 310-811자격증
NO.14 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
SUN 310-811덤프 310-811 310-811 310-811자격증 310-811
NO.15 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
SUN시험문제 310-811최신덤프 310-811 dumps 310-811
NO.16 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: ABC
SUN기출문제 310-811 310-811시험문제 310-811 dumps 310-811
NO.17 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
SUN pdf 310-811 310-811
NO.18 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
SUN자격증 310-811 310-811덤프 310-811
NO.19 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
SUN 310-811기출문제 310-811 310-811 310-811 310-811덤프
NO.20 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
SUN 310-811 dump 310-811인증 310-811 310-811기출문제 310-811
ITexamdump의 70-486덤프의 VCE테스트프로그램과 000-588덤프는 한방에 시험을 패스하도록 도와드립니다. ITexamdump 에서는 최신버전의 70-336시험에 대비한 고품질 덤프와 HP5-T01D시험 최신버전덤프를 제공해드립니다. 최고품질 HP2-W100시험자료는 100% 간단하게 시험패스하도록 최선을 다하고 있습니다. IT인증시험패스는 이토록 간단합니다.
시험자료링크: http://www.itexamdump.com/310-811.html
