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選擇使用 MYSQL 1Z0-874 考古題產品，離你的夢想更近了一步。我們為你提供的 MYSQL 1Z0-874 題庫資料不僅能幫你鞏固你的專業知識，而且還能保證讓你一次通過 1Z0-874 考試。

購買後，立即下載 1Z0-874 題庫 (MySQL 5.0 Database Administrator Certified Professional Exam, Part II): 成功付款後, 我們的體統將自動通過電子郵箱將您已購買的產品發送到您的郵箱。（如果在12小時內未收到，請聯繫我們，注意：不要忘記檢查您的垃圾郵件。）

最新的 MYSQL-Certifications 1Z0-874 免費考試真題:

1. Which of the following best describes what you might expect after disabling InnoDB at run time?

A) It will still enable InnoDBs associated memory buffers and data structures, however it will save memory.
B) It will disable InnoDBs associated memory buffers and data structures, which will save memory.
C) It will disable InnoDBs associated memory buffers and data structures, however it will not save any memory.

2. Which of the following best describes the purpose of the record buffer (as controlled through the read_buffer_size variable), and how it is set? (Choose two)

A) The record buffer is global and is only set by restarting the server.
B) The record buffer is set per connection.
C) The record buffer is used to perform sequential table scans, reducing the number of reads from disk
D) The record buffer is used for operations such as ORDER BY or GROUP BY.

3. Which of the following should be done to enable secure logging of events which may be needed for recovery operations and to track down security incidents? (Choose three)

A) Enable the general log
B) Enable the binary log
C) Enable the slow log
D) Set the --encrypt-logs option
E) Set permissions on log files so they are only readable by the user owning the mysql process

4. Which of the following would be considered a good candidate table for compression?

A) A large table, such as those used for data warehousing.
B) A table with data that will not be updated in the future.
C) All MyISAM tables are good candidates for compression.
D) A table with data that needs only few updates in the future.

5. The account 'ulf'@'localhost' has previously been created with the statement
GRANT ALL PRIVILEGES ON *.* TO 'ulf'@'localhost' IDENTIFIED BY 'w01f' This account should no longer be used, so you issue the following command:
REVOKE ALL PRIVILEGES ON *.* FROM 'ulf'@'localhost'
After executing this statement, you inspect the server and find that no clients are connected using that account. However, the next day you notice that the account 'ulf'@'localhost' is indeed connected to the server. Why is it still possible for the account 'ulf'@'localhost' to connect to the server?

A) The ON *.* clause should not be specified when disabling an account
B) Specifying GRANT ALL PRIVILEGES ON *.* effectively created an administrator account, which cannot be disabled through the REVOKE statement
C) The REVOKE command was not followed by a FLUSH PRIVILEGES command, so the account was never actually disabled
D) The REVOKE statement used does not remove the USAGE privilege from the account, allowing new connections with that account.

問題與答案：