MYSQLの1Z0-873認定試験の対応性問題集

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試験番号：1Z0-873問題集
試験科目：MySQL 5.0 Database Administrator Certified Professional Exam, Part I
最近更新時間：2014-04-22
問題と解答：全139問
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NO.1 Which of the following statements are true regarding the data directory on a Windows binary
installation?
A. A script needs to be run to initialize it after installation.
B. It comes pre-initialized.
C. You can choose to pre-initialize it or initialize it manually during the installation.
Answer: B

MYSQL   1Z0-873問題集   1Z0-873   1Z0-873

NO.2 Another user has issued LOCK TABLES pets READ You can...?
A. Update table pets
B. SELECT from table pets
C. UPDATE and SELECT from table pets
D. None of the above
Answer: B

MYSQL   1Z0-873認定資格   1Z0-873練習問題

NO.3 In a standard MySQL installation which of following files are stored below the data directory?
A. Format files for all the tables
B. Data and index files for MyISAM tables
C. InnoDB tablespace files
D. General server logs
E. MySQL upgrade script files
Answer: A,B,C,D

MYSQL   1Z0-873認証試験   1Z0-873練習問題

NO.4 Where is the data stored for a table that is defined as using the FEDERATED Storage Engine?
A. The data will always be stored on the local host.
B. The data will always be stored on a remote host.
C. The data can be stored on any host depending on the definition of the table.
D. The data will always be stored on disk.
E. The data will always be stored in memory.
F. The data will be stored according to the storage engine of the referenced table.
Answer: B

MYSQL   1Z0-873   1Z0-873認証試験   1Z0-873

NO.5 Which of the following is true for the command-line programs mysqlcheck and myisamchk?
A. mysqlcheck must run on the server to perform checks and repairs and myisamchk can perform checks
and repairs on a remote server.
B. mysqlcheck can perform checks and repairs on a remote server, and myisamchk must run on the
server.
C. Both mysqlcheck and myisamchk can perform checks and repairs on a remote server.
D. Neither mysqlcheck or myisamchk can perform checks and repairs on a remote server.
Answer: B

MYSQL過去問   1Z0-873問題集   1Z0-873過去問   1Z0-873

NO.6 Which of the following package types are provided specifically for UNIX-style OS installations?
A. Essentials
B. RPM
C. Source
D. tar-packaged binary
Answer: B

MYSQL認定試験   1Z0-873認定試験   1Z0-873   1Z0-873認定試験   1Z0-873認証試験

NO.7 When making connections to a MySQL server on a Unix platform, which of the following is true?
A. TCP/IP connections are faster than socket file connections.
B. Socket file connections are faster than TCP/IP connections.
C. TCP/IP and Socket file connections are equally as fast.
Answer: B

MYSQL   1Z0-873認定資格   1Z0-873認定資格

NO.8 Which mysqld command line option disables incoming TCP/IP connections?
A. --shared-memory
B. --memlock
C. --no-networking
D. --skip-networking
Answer: D

MYSQL認証試験   1Z0-873   1Z0-873

NO.9 MySQL is a multi-threaded database server. Every connection to the database server is handled by it's
own thread.
A. True
B. False
Answer: A

MYSQL   1Z0-873   1Z0-873   1Z0-873   1Z0-873参考書

NO.10 Which of the following are requirements for InnoDB binary portability?
A. Both machines must use the same operating system.
B. Database and table names must use lowercase format.
C. Both machines must use two's-complement integer arithmetic.
D. Both machines must use IEEE floating-point format or contain no floating-point columns.
Answer: B

MYSQL認定試験   1Z0-873   1Z0-873

NO.11 Which of the following statements are true for locks established by the InnoDB storage engine?
A. It sometimes escalates locks to page level.
B. It sometimes escalates locks to table level.
C. It sometimes escalates locks to page or table level.
D. It never escalates locks to page or table level.
Answer: D

MYSQL   1Z0-873認定資格   1Z0-873   1Z0-873

NO.12 Of the following mechanisms available to connect a MySQL client to a MySQL database server, which
types of connections are only available on Windows based systems?
A. TCP/IP
B. Sockets
C. Shared Memory
D. Named Pipes
Answer: C,D

MYSQL認証試験   1Z0-873   1Z0-873   1Z0-873

NO.13 Which of the following APIs/connectors are included in a MySQL distribution?
A. Connector/J
B. Connector/ODBC
C. C API
D. Connector/NET
E. Connector/MJX
Answer: C

MYSQL   1Z0-873認証試験   1Z0-873   1Z0-873過去問

NO.14 mysqldump can be instructed to dump...
A. Only table structures
B. Only data
C. Both table structures and data
Answer: C

MYSQL過去問   1Z0-873問題集   1Z0-873参考書   1Z0-873認定資格

NO.15 Which of the following statements correctly describes the way to enable and use shared memory
connections to the MySQL database server?
A. Shared memory connections are available by default on all platforms, but must have TCP/IP
networking disabled by using the --skip-networking option.
B. Shared memory connections are supported on all windows binaries, and is enabled by default.
C. Shared memory connections are supported on all windows binaries, and must be enabled by using the
--shared-memory command line option.
D. Shared memory is not a supported communication method for the MySQL database server.
Answer: C

MYSQL   1Z0-873認証試験   1Z0-873

NO.16 Which of the following best describes how MySQL utilizes the grant table buffers?
A. The grant table buffer loads grant table information into memory for fast access.
B. The grant table buffer loads what users are currently logged in and performing queries.
C. The grant table buffer holds requests waiting to check the grant table to perform access-control.
Answer: A

MYSQL   1Z0-873認定試験   1Z0-873   1Z0-873認証試験   1Z0-873認定試験

NO.17 Which of the following is true of a MySQL client and server?
A. They must be run on the same type of Operating System.
B. They must be run on the same hardware architecture.
C. They do not have to be run on the same type of Operating System.
D. They do not have to be run on the same hardware architecture.
Answer: C,D

MYSQL   1Z0-873問題集   1Z0-873参考書

NO.18 Which one of the following statements can be used to start MySQL 5.0 manually from the command line
on windows?
A. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqladmin -u root start
B. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld
C. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysql_start
Answer: B

MYSQL   1Z0-873   1Z0-873

NO.19 Which of the following is true for how the InnoDB storage engine uses diskspace?
A. It stores its data, index and undo information all in its own tablespace.
B. It stores its data in .MYD files, in the respective database directory, and its index and undo information
in its own tablespace.
C. It stores its data and index in .MYD and .MYI files, in the respective database directory, and undo
information in its own tablespace.
D. It stores its data, index and undo information in .MYD and .MYI files, in the respective database
directory.
Answer: A

MYSQL   1Z0-873   1Z0-873認定試験   1Z0-873認定試験

NO.20 Which of the following best describes the processing model for how the MySQL server handles
queries?
A. The server uses a one-tier processing model in which each storage engine optimizes and processes
each query issued against it.
B. The server uses a two-tier processing model: a SQL/optimizer tier and a storage engine tier.
C. The server uses a three-tier processing model: a SQL/optimizer tier, a formatting tier and a storage
engine tier.
Answer: B

MYSQL認証試験   1Z0-873参考書   1Z0-873練習問題

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試験番号：1Z0-874問題集
試験科目：MySQL 5.0 Database Administrator Certified Professional Exam, Part II
最近更新時間：2014-02-23
問題と解答：全140問
100％の返金保証。1年間の無料アップデート。

試験番号：1Z0-873問題集
試験科目：MySQL 5.0 Database Administrator Certified Professional Exam, Part I
最近更新時間：2014-02-23
問題と解答：全139問
100％の返金保証。1年間の無料アップデート。

試験番号：1Z0-872問題集
試験科目：MySQL 5.0 Developer Certified Professional Exam, Part II
最近更新時間：2014-02-23
問題と解答：全70問
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試験番号：1Z0-871問題集
試験科目：MySQL 5.0 Developer Certified Professional Exam, Part I
最近更新時間：2014-02-23
問題と解答：全69問
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試験番号：1Z0-870問題集
試験科目：MySQL 5.0, 5.1 and 5.5 Certified Associate Exam
最近更新時間：2014-02-23
問題と解答：全240問
100％の返金保証。1年間の無料アップデート。

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NO.1 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   1Z0-870認定試験   1Z0-870認定試験   1Z0-870

NO.2 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認定資格   1Z0-870認証試験   1Z0-870認定資格   1Z0-870認定試験

NO.3 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練習問題   1Z0-870問題集   1Z0-870認証試験   1Z0-870   1Z0-870

NO.4 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認定試験   1Z0-870参考書

NO.5 DRAG DROP
Drag and drop the correct constraint types to their corresponding specifications.
Answer:

NO.6 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過去問   1Z0-870   1Z0-870認定試験

NO.7 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   1Z0-870   1Z0-870   1Z0-870   1Z0-870過去問

NO.8 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   1Z0-870   1Z0-870   1Z0-870練習問題

NO.9 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問題集   1Z0-870   1Z0-870   1Z0-870

NO.10 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過去問   1Z0-870   1Z0-870   1Z0-870

NO.11 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

NO.12 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練習問題   1Z0-870参考書

NO.13 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   1Z0-870参考書   1Z0-870認定証   1Z0-870

NO.14 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   1Z0-870

NO.15 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問題集   1Z0-870練習問題   1Z0-870   1Z0-870

NO.16 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

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NO.17 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

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NO.18 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

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NO.19 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

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NO.20 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

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Exam Code: 1Z0-873
Exam Name: MYSQL MySQL 5.0 Database Administrator Certified Professional Exam, Part I 1Z0-873
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Updated: 2013-08-28

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NO.1 Which of the following APIs/connectors are included in a MySQL distribution?
A. Connector/J
B. Connector/ODBC
C. C API
D. Connector/NET
E. Connector/MJX
Answer: C

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NO.2 Another user has issued LOCK TABLES pets READ You can...?
A. Update table pets
B. SELECT from table pets
C. UPDATE and SELECT from table pets
D. None of the above
Answer: B

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NO.3 Which one of the following statements can be used to start MySQL 5.0 manually from the command line
on windows?
A. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqladmin -u root start
B. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld
C. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysql_start
Answer: B

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NO.4 Which of the following package types are provided specifically for UNIX-style OS installations?
A. Essentials
B. RPM
C. Source
D. tar-packaged binary
Answer: B

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NO.5 Which of the following is true of a MySQL client and server?
A. They must be run on the same type of Operating System.
B. They must be run on the same hardware architecture.
C. They do not have to be run on the same type of Operating System.
D. They do not have to be run on the same hardware architecture.
Answer: C,D

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NO.6 In a standard MySQL installation which of following files are stored below the data directory?
A. Format files for all the tables
B. Data and index files for MyISAM tables
C. InnoDB tablespace files
D. General server logs
E. MySQL upgrade script files
Answer: A,B,C,D

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NO.7 Which of the following statements are true regarding the data directory on a Windows binary
installation?
A. A script needs to be run to initialize it after installation.
B. It comes pre-initialized.
C. You can choose to pre-initialize it or initialize it manually during the installation.
Answer: B

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NO.8 mysqldump can be instructed to dump...
A. Only table structures
B. Only data
C. Both table structures and data
Answer: C

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NO.9 Which of the following statements correctly describes the way to enable and use shared memory
connections to the MySQL database server?
A. Shared memory connections are available by default on all platforms, but must have TCP/IP
networking disabled by using the --skip-networking option.
B. Shared memory connections are supported on all windows binaries, and is enabled by default.
C. Shared memory connections are supported on all windows binaries, and must be enabled by using the
--shared-memory command line option.
D. Shared memory is not a supported communication method for the MySQL database server.
Answer: C

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NO.10 Which of the following statements are true for locks established by the InnoDB storage engine?
A. It sometimes escalates locks to page level.
B. It sometimes escalates locks to table level.
C. It sometimes escalates locks to page or table level.
D. It never escalates locks to page or table level.
Answer: D

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NO.11 Which mysqld command line option disables incoming TCP/IP connections?
A. --shared-memory
B. --memlock
C. --no-networking
D. --skip-networking
Answer: D

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NO.12 Which of the following best describes how MySQL utilizes the grant table buffers?
A. The grant table buffer loads grant table information into memory for fast access.
B. The grant table buffer loads what users are currently logged in and performing queries.
C. The grant table buffer holds requests waiting to check the grant table to perform access-control.
Answer: A

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NO.13 Which of the following is true for the command-line programs mysqlcheck and myisamchk?
A. mysqlcheck must run on the server to perform checks and repairs and myisamchk can perform checks
and repairs on a remote server.
B. mysqlcheck can perform checks and repairs on a remote server, and myisamchk must run on the
server.
C. Both mysqlcheck and myisamchk can perform checks and repairs on a remote server.
D. Neither mysqlcheck or myisamchk can perform checks and repairs on a remote server.
Answer: B

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NO.14 Which of the following is true for how the InnoDB storage engine uses diskspace?
A. It stores its data, index and undo information all in its own tablespace.
B. It stores its data in .MYD files, in the respective database directory, and its index and undo information
in its own tablespace.
C. It stores its data and index in .MYD and .MYI files, in the respective database directory, and undo
information in its own tablespace.
D. It stores its data, index and undo information in .MYD and .MYI files, in the respective database
directory.
Answer: A

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NO.15 Which of the following are requirements for InnoDB binary portability?
A. Both machines must use the same operating system.
B. Database and table names must use lowercase format.
C. Both machines must use two's-complement integer arithmetic.
D. Both machines must use IEEE floating-point format or contain no floating-point columns.
Answer: B

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NO.16 Which of the following best describes the processing model for how the MySQL server handles
queries?
A. The server uses a one-tier processing model in which each storage engine optimizes and processes
each query issued against it.
B. The server uses a two-tier processing model: a SQL/optimizer tier and a storage engine tier.
C. The server uses a three-tier processing model: a SQL/optimizer tier, a formatting tier and a storage
engine tier.
Answer: B

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NO.17 Where is the data stored for a table that is defined as using the FEDERATED Storage Engine?
A. The data will always be stored on the local host.
B. The data will always be stored on a remote host.
C. The data can be stored on any host depending on the definition of the table.
D. The data will always be stored on disk.
E. The data will always be stored in memory.
F. The data will be stored according to the storage engine of the referenced table.
Answer: B

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NO.18 When making connections to a MySQL server on a Unix platform, which of the following is true?
A. TCP/IP connections are faster than socket file connections.
B. Socket file connections are faster than TCP/IP connections.
C. TCP/IP and Socket file connections are equally as fast.
Answer: B

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NO.19 Of the following mechanisms available to connect a MySQL client to a MySQL database server, which
types of connections are only available on Windows based systems?
A. TCP/IP
B. Sockets
C. Shared Memory
D. Named Pipes
Answer: C,D

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NO.20 MySQL is a multi-threaded database server. Every connection to the database server is handled by it's
own thread.
A. True
B. False
Answer: A

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Exam Code: 1Z0-873

Exam Name: MYSQL (MySQL 5.0 Database Administrator Certified Professional Exam, Part I)

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NO.1 MySQL is a multi-threaded database server. Every connection to the database server is handled by it's
own thread.
A. True
B. False
Answer: A

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NO.2 mysqldump can be instructed to dump...
A. Only table structures
B. Only data
C. Both table structures and data
Answer: C

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NO.3 Which of the following best describes the processing model for how the MySQL server handles
queries?
A. The server uses a one-tier processing model in which each storage engine optimizes and processes
each query issued against it.
B. The server uses a two-tier processing model: a SQL/optimizer tier and a storage engine tier.
C. The server uses a three-tier processing model: a SQL/optimizer tier, a formatting tier and a storage
engine tier.
Answer: B

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NO.4 Where is the data stored for a table that is defined as using the FEDERATED Storage Engine?
A. The data will always be stored on the local host.
B. The data will always be stored on a remote host.
C. The data can be stored on any host depending on the definition of the table.
D. The data will always be stored on disk.
E. The data will always be stored in memory.
F. The data will be stored according to the storage engine of the referenced table.
Answer: B

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NO.5 Which of the following statements correctly describes the way to enable and use shared memory
connections to the MySQL database server?
A. Shared memory connections are available by default on all platforms, but must have TCP/IP
networking disabled by using the --skip-networking option.
B. Shared memory connections are supported on all windows binaries, and is enabled by default.
C. Shared memory connections are supported on all windows binaries, and must be enabled by using the
--shared-memory command line option.
D. Shared memory is not a supported communication method for the MySQL database server.
Answer: C

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NO.6 Which of the following statements are true regarding the data directory on a Windows binary
installation?
A. A script needs to be run to initialize it after installation.
B. It comes pre-initialized.
C. You can choose to pre-initialize it or initialize it manually during the installation.
Answer: B

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NO.7 Which of the following APIs/connectors are included in a MySQL distribution?
A. Connector/J
B. Connector/ODBC
C. C API
D. Connector/NET
E. Connector/MJX
Answer: C

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NO.8 In a standard MySQL installation which of following files are stored below the data directory?
A. Format files for all the tables
B. Data and index files for MyISAM tables
C. InnoDB tablespace files
D. General server logs
E. MySQL upgrade script files
Answer: A,B,C,D

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NO.9 Of the following mechanisms available to connect a MySQL client to a MySQL database server, which
types of connections are only available on Windows based systems?
A. TCP/IP
B. Sockets
C. Shared Memory
D. Named Pipes
Answer: C,D

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NO.10 Which of the following is true of a MySQL client and server?
A. They must be run on the same type of Operating System.
B. They must be run on the same hardware architecture.
C. They do not have to be run on the same type of Operating System.
D. They do not have to be run on the same hardware architecture.
Answer: C,D

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NO.11 Which of the following is true for the command-line programs mysqlcheck and myisamchk?
A. mysqlcheck must run on the server to perform checks and repairs and myisamchk can perform checks
and repairs on a remote server.
B. mysqlcheck can perform checks and repairs on a remote server, and myisamchk must run on the
server.
C. Both mysqlcheck and myisamchk can perform checks and repairs on a remote server.
D. Neither mysqlcheck or myisamchk can perform checks and repairs on a remote server.
Answer: B

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NO.12 Which mysqld command line option disables incoming TCP/IP connections?
A. --shared-memory
B. --memlock
C. --no-networking
D. --skip-networking
Answer: D

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NO.13 Which of the following are requirements for InnoDB binary portability?
A. Both machines must use the same operating system.
B. Database and table names must use lowercase format.
C. Both machines must use two's-complement integer arithmetic.
D. Both machines must use IEEE floating-point format or contain no floating-point columns.
Answer: B

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NO.14 Which one of the following statements can be used to start MySQL 5.0 manually from the command line
on windows?
A. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqladmin -u root start
B. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld
C. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysql_start
Answer: B

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NO.15 Which of the following best describes how MySQL utilizes the grant table buffers?
A. The grant table buffer loads grant table information into memory for fast access.
B. The grant table buffer loads what users are currently logged in and performing queries.
C. The grant table buffer holds requests waiting to check the grant table to perform access-control.
Answer: A

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NO.16 Which of the following statements are true for locks established by the InnoDB storage engine?
A. It sometimes escalates locks to page level.
B. It sometimes escalates locks to table level.
C. It sometimes escalates locks to page or table level.
D. It never escalates locks to page or table level.
Answer: D

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NO.17 Another user has issued LOCK TABLES pets READ You can...?
A. Update table pets
B. SELECT from table pets
C. UPDATE and SELECT from table pets
D. None of the above
Answer: B

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NO.18 Which of the following is true for how the InnoDB storage engine uses diskspace?
A. It stores its data, index and undo information all in its own tablespace.
B. It stores its data in .MYD files, in the respective database directory, and its index and undo information
in its own tablespace.
C. It stores its data and index in .MYD and .MYI files, in the respective database directory, and undo
information in its own tablespace.
D. It stores its data, index and undo information in .MYD and .MYI files, in the respective database
directory.
Answer: A

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NO.19 Which of the following package types are provided specifically for UNIX-style OS installations?
A. Essentials
B. RPM
C. Source
D. tar-packaged binary
Answer: B

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NO.20 When making connections to a MySQL server on a Unix platform, which of the following is true?
A. TCP/IP connections are faster than socket file connections.
B. Socket file connections are faster than TCP/IP connections.
C. TCP/IP and Socket file connections are equally as fast.
Answer: B

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