MYSQLの010-002認証試験の最新の訓練の手引き

MYSQLの010-002認証試験のために少ないお金でよい成果を取られるのIT-Passports.comのは最良の選択でございます。IT-Passports.comは例年試験内容を提供したあなたに後悔しないように価値があるサイトだけではなく、無料の一年更新サービスも提供するに最も賢明な選択でございます。

MYSQLの010-002認定試験に受かるためにがんばって勉強していれば、IT-Passports.comはあなたにヘルプを与えます。IT-Passports.com が提供したMYSQLの010-002問題集は実践の検査に合格したもので、最も良い品質であなたがMYSQLの010-002認定試験に合格することを保証します。

現在の社会の中で優秀なIT人材が揃て、競争も自ずからとても大きくなって、だから多くの方はITに関する試験に参加してIT業界での地位のために奮闘しています。010-002はMYSQLの一つ重要な認証試験で多くのIT専門スタッフが認証される重要な試験です。

成功した方法を見つけるだけで、失敗の言い訳をしないでください。MYSQLの010-002試験に受かるのは実際にそんなに難しいことではないです。大切なのはあなたがどんな方法を使うかということです。IT-Passports.comのMYSQLの010-002試験トレーニング資料はよい選択で、あなたが首尾よく試験に合格することを助けられます。これも成功へのショートカットです。誰もが成功する可能性があって、大切なのは選択することです。

試験番号：010-002問題集
試験科目：MYSQL 「Certified MySQL Associate (English)」
問題と解答：全50問

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.it-passports.com/010-002.html

NO.1 A table is successfully created by executing the following statement:
CREATE TABLE numbers (
double_number double,
decimal_number decimal(2,1)
)
One row is successfully inserted into the numbers table. At this point, the table contains the following
data:
+---------------+----------------+
| double_number | decimal_number |
+---------------+----------------+
| 1.5 | 2.5 |
+---------------+----------------+
The row is updated by executing the following statement:
UPDATE numbers
SET double_number = double_number + 0.25,
decimal_number = decimal_number + 0.01
Which values are now stored in the double_number and decimal_number columns of the updated row?
Select the best response.
A. 1.8 and 2.5
B. 1.75 and 2.5
C. 1.8 and 2.51
D. 1.75 and 2.51
Answer: B

MYSQL   010-002   010-002参考書

NO.2 In the context of database transactions, the atomicity property guarantees that...
Select the best response.
A. during a transaction, rows are processed one at a time.
B. all statements that are executed inside a transaction are immediately committed.
C. all statements that are executed inside a transaction are committed or rolled back as one unit.
D. other transactions cannot see the changes made in other ongoing uncommitted transactions.
Answer: C

MYSQL   010-002認定証   010-002過去問   010-002   010-002参考書

NO.3 Which of the following statements will discard the existing database called world?
Select the best response.
A. DELETE DATABASE world
B. DROP DATABASE world
C. REMOVE DATABASE world
D. TRUNCATE DATABASE world
Answer: B

MYSQL   010-002認定試験   010-002   010-002認定証   010-002

NO.4 A MySQL table has ...
Select the best response.
A. zero or more columns, and zero or more rows.
B. zero or more columns, and one or more rows.
C. one or more columns, and zero or more rows.
D. one or more columns, and one or more rows.
Answer: C

MYSQL   010-002   010-002認証試験   010-002認定証

NO.5 Which of the following statements best describes the purpose of the SQL WHERE clause?
In SQL statements, the WHERE clause specifies ...
Select the best response.
A. the tables from which data is to be retrieved.
B. a condition to filter for only specific rows.
C. a condition to filter for only specific groups defined by a GROUP BY clause.
D. a number to limit the number of rows that is operated upon by the statement.
Answer: B

MYSQL   010-002   010-002認定試験   010-002認定試験

NO.6 Which part of a SELECT statement specifies the tables from which data is to be retrieved?
Select the best response.
A. The SELECT list.
B. The FROM clause.
C. The WHERE clause.
D. The LIMIT clause.
Answer: B

MYSQL   010-002   010-002   010-002

NO.7 The table Country contains the following rows:
+--------------------------+------------+
| Name | Population |
+--------------------------+------------+
| Nauru | 12000 |
| Turks and Caicos Islands | 17000 |
| Tuvalu | 12000 |
| Wallis and Futuna | 15000 |
+--------------------------+------------+
Which of the following statements will return all rows in the table, sorted by the value in the Population
column?
Select the best response.
A. SELECT Name, Population ASC
FROM Country
B. SELECT Name, ORDER BY Population
FROM Country
C. SELECT Name, Population
FROM Country
GROUP BY Population ASC
D. SELECT Name, Population
FROM Country
ORDER BY Population
Answer: D

MYSQL   010-002認定資格   010-002認定資格

NO.8 The default database contains a table called City. Which of the following statements may be executed
to obtain a statement that could be used to (re-)create the City table?
Select the best response.
A. DESCRIBE City
B. DESCRIBE TABLE City
C. SHOW TABLE City
D. SHOW CREATE TABLE City
Answer: D

MYSQL   010-002   010-002参考書   010-002   010-002   010-002

NO.9 Which statement can be used to list all columns in the City table?
Select the best response.
A. DISPLAY COLUMNS FROM City
B. SHOW COLUMNS FROM City
C. SHOW COLUMNS LIKE 'City'
D. SHOW City COLUMNS
Answer: B

MYSQL認定試験   010-002   010-002認定証   010-002過去問

NO.10 Which of the following statements can be used to list all databases that are accessible to the current
user?
Select the best response.
A. LIST DATABASES
B. SHOW DATABASES
C. DISPLAY DATABASES
D. VIEW DATABASES
Answer: B

MYSQL   010-002認証試験   010-002   010-002   010-002参考書

MYSQLの010-002試験の合格書は君の仕事の上で更に一歩の昇進と生活条件の向上を助けられて、大きな財産に相当します。MYSQLの010-002認定試験はIT専門知識のレベルの考察として、とっても重要な地位になりつつます。IT-Passports.comは最も正確なMYSQLの010-002試験資料を追求しています。