Cours en Ligne pour Aspirants Architectes

Roy Gray Roy Gray

0 Cours inscrits • 0 Cours terminé

Biographie

1Z0-921考古题推薦，最新1Z0-921試題

VCESoft 考題大師始終致力與為客戶提供 Oracle 認證的全真考題及認證學習資料，該題庫根據 Oracle 的 1Z0-921 考試的變化動態更新，能夠時刻保持題庫最新、最全、最具權威性。能夠幫助您一次通過 1Z0-921 認證考試。在購買1Z0-921 考試題庫之前，你還可以下載免費的考古題樣本作為試用。這樣你就可以自己判斷這個資料是不是適合自己。

Oracle 1Z0-921（MySQL 2021實施基礎）認證考試的設計旨在測試與MySQL數據庫管理系統工作的數據庫管理員和開發人員的知識和技能。此考試旨在驗證專業人士在理解MySQL架構、安裝、配置、安全和性能調優方面的能力。

Oracle 1Z0-921 認證考試涵蓋了與 MySQL 實施相關的多個主題，包括安裝和配置、安全性、備份和恢復、性能調整和疑難排解。通過此考試的候選人將展示他們能夠執行許多任務，如安裝和配置 MySQL、保護數據庫以防止未經授權訪問、優化數據庫性能以及疑難排解常見問題。對於希望在與 MySQL 數據庫有關的職位上尋找就業機會的個人來說，這種認證是一個有價值的資格證明。

>> 1Z0-921考古题推薦 <<

最新1Z0-921試題，1Z0-921認證題庫

我們提供的產品是可以100%把你推上成功，那麼IT行業的巔峰離你又近了一步。如果你還沒有通過考試的信心，在這裏向你推薦一個最優秀的參考資料。在上面你可以免費下載我們提供的關於 Oracle 1Z0-921 題庫的部分考題及答案測驗我們的可靠性。只需要短時間的學習就可以通過考試的最新的 1Z0-921 考古題出現了。選擇最新的 1Z0-921 考題會將對你有很大幫助，你需要考前用考試模擬題隨機做練習，重複做上幾次。

獲得Oracle 1Z0-921認證證明個人具備有效地使用MySQL數據庫所需的技能和知識，還可以幫助考生在就業市場中脫穎而出，並提供職業發展機會。

最新的 Oracle MySQL 1Z0-921 免費考試真題 (Q29-Q34):

問題 #29
An Oracle Cloud Infrastructure customer already has many database instances configured and running in the cloud; however, they are reporting that they are unable to create any more instances.
What could be the problem?

A. The customer does not have proper user rights.
B. The customer reached the database instance limit of 32.
C. The customer account might have reached resource quota/limits.
D. The customer has not kept up with their patching requirements; new instances cannot be created unless the majority or the template of existing instances are up-to-date.

答案：B

問題 #30
You have been using mysqldump for logical backups of your MySQL databases. Your MySQL database size has been growing. Which two options can reduce the backup size and speed up the backup time?

A. Use MySQL Enterprise Backup with the - - incremental policy to back up incrementally based on previous full backup.
B. Use MySQL Enterprise Backup with the - -size=compress to compress the backup file.
C. Use mysqldump with - -incremental together with the - -compress option to back up incrementally based on previous full backup and compress the incremental backup files.
D. Use mysqldump with the - -changesonly option.
E. Use MySQL Enterprise Backup with the - -compress option to compress the backup files and use - - compress-level to select the level of compression.

答案：D,E

問題 #31
You need to load the MySQL Enterprise Audit plug-in at database startup and prevent the audit plug-in from being removed at run time.
Which two options should you include in the MySQL configuration file?

A. LOAD PLUGIN=AUDIT_LOG
B. audit_log_permanent=ON
C. audit-log=FORCE_PLUS_PERMANENT
D. plugin-load=audit_log.so
E. plugin-audit=ON, ALWAYS

答案：B,C

問題 #32
Which statement will display the status of the partitioning plug-in?

A. SHOW STATUS PLUGINS WHERE Name= 'PARTITIONING';
B. SHOW PLUGINS WHERE Name= 'partition';
C. USE SYS SCHEMA; SHOW PLUGINS STATUS;
D. SELECT PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_STATUS FROM INFOMRATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME= 'partition';

答案：D

問題 #33
You have a backup image file that is backed up using MySQL Enterprise Backup with the -compress option:
/home/mysq1/backup/full/mybackup/myimage. Img

You are required to perform a database restore to a new machine to provision the database. Which command can provision the new database in the datadir as /home/mysql/data/MEB?

答案：E

問題 #34
......

最新1Z0-921試題: https://www.vcesoft.com/1Z0-921-pdf.html

Roy Gray Roy Gray

Biographie

Ressources

Support