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MYSQL 1Z0-874 Exam Syllabus Topics:

MYSQL MySQL 5.0 Database Administrator Certified Professional Exam, Part II Sample Questions:

Question 1

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. Nothing; there is no such command as CREATE USER
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. However, clients cannot connect using this account until further privileges have been assigned to the account.
D. 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

Question 2

The password for the existing user 'kofi'@'agric.comp1.com' must be changed to "Sakila". Which of the following will do that?

A. SET PASSWORD 'Sakila' FOR 'kofi'@'agric.comp1.com'
B. SET PASSWORD FOR 'kofi'@'agric.comp1.com' = 'Sakila'
C. SET PASSWORD('Sakila') FOR 'kofi'@'agric.comp1.com'
D. SET PASSWORD FOR 'kofi'@'agric.comp1.com' = PASSWORD('Sakila')

Question 3

Consider the following: mysql> EXPLAIN SELECT Name FROM Country WHERE Population BETWEEN 1 AND 10000 *************************** 1. row *************************** id: 1 select_type: SIMPLE table: Country type: range possible_keys: i_pop key: i_pop key_len: 4 ref: NULL rows: 10 Extra: Using where
What is the meaning of the range value of the type column?

A. The index is used to select rows that fall between a range of index values.
B. There is a range of indexes that can be used.
C. The optimizer has determined that only data from the very beginning or the very end of the table is needed
D. The type of index uses the range algorithm.

Question 4

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.

Question 5

When creating a new user account, which of the following are valid ways of specifying the hostname part of the account? (Choose six)

A. Using a hostname, such as agric.comp1.com
B. Using localhost
C. Leaving it unspecified, allowing connections from any host
D. Using an IP address, such as 100.160.1.47
E. User accounts do not contain a hostname part
F. Using an IP number/netmask combination such as 100.160.0.0/255.255.0.0
G. Using a hostname pattern with wildcards, such as %.comp1.com
H. Using an IP number with wildcards, as 100.160.1.%

Solutions: