ocp

小哈里3 小时前
数据库·mysql·dba·开闭原则·ocp
【DBA】MySQL经典250题,改自OCP英文题库中文版(2025完整版)【DBA】MySQL经典250题,改自OCP英文题库中文版(2025完整版) ——2025.5.15目录可参考 【Oracle认证】MySQL 8.0 OCP 认证考试英文版(MySQL30 周年版) 1、基础和原理(数据和日志存储,引擎,缓冲区,数据字典) 2、服务器安装和配置 3、安全 4、监控和维护 5、查询优化 6、备份和恢复 7、高可用性技术(集群和复制) 【1基础和原理】 【2服务器安装和配置】 【3安全】 【4监控和维护】 【5查询优化】 【6备份和恢复】 【7高可用性技术】
数据库幼崽10 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 191-200题Q191.You must determine if your MySQL server sort_buffer_size parameter setting is appropriate for your workload. Which two commands will show the relevant systemwide counters? A) SHOW STATUS; B) SELECT * FROM performance_schema.global_status; C) SELECT *
数据库幼崽11 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 181-190题Q181.Which two statements are true about InnoDB data-at-rest encryption? A.It does not support the transportable tablespaces feature. B.It supports only non-blob datatypes. C.It enforces encryption from disk to memory and over network transmission. D.It d
数据库幼崽12 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 171-180题Q171.Examine this MySQL client command to connect to a remote database: mysql-h remote-example.org-u root–protocol=TCP–ssl-mode= Which two–ss1-mode values will ensure that an X.509-compliant certificate will be used to establish the SSL/TLS connection to
数据库幼崽13 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 161-170题Q161.Examine this command, which executes successfully: cluster.addInstance ( ‘@:’,{recoveryMethod: ‘clone’ 1}) Which three statements are true? (Choose three.) A)The account used to perform this recovery needs the BACKUP_ ADMIN privilege. B)A target inst
数据库幼崽13 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 151-160题Q151.You wish to store the username and password for a client connection to MySQL server in a file on a local file system. Which is the best way to encrypt the file? A)Use the AES_ENCRYPT () MySQL function on the option file. B)Use mysql_secure_installati
数据库幼崽15 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 101-110题Q101.which two queries are examples of successful SQL injection attacks?
数据库幼崽15 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 111-120题Q111.You recently upgraded your MySQL installation to MySQL 8.0 Examine this client error: ERROR 2059 (HY000):
数据库幼崽17 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 121-130题Q121.Examine these statements and output: mysql> GRANT PROXY ON accounting@localhost TO ’ ‘@ ‘%’; mysql> SELECT USER(), CURRENT_USER(), @@proxy_user; ±-----------------------±------------------±----------------+ |USER() | CURRENT_USER() | @@proxy_user I |
数据库幼崽17 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 131-140题Q131.You have upgraded the MySQL binaries from 5.7.28 to 8.0.18 by using an in-place upgrade. Examine the message sequence generated during the first start of MySQL 8.0.18: 。。。[System]。。。/usx/sbin/mysqld (mysqld 8.0.18-commercial) starting as process 2754
数据库幼崽20 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 61-70题Q61.You wish to protect your MySQL database against SQL injection attacks. Which method would fail to do this? A)using stored procedures for any database access B)using PREPARED STATEMENTS C)installing and configuring the Connection Control plugin ( 该插件可以
数据库幼崽20 天前
数据库·mysql·ocp
MySQL 8.0 OCP 1Z0-908 51-60题Q51.Examine this parameter setting: audit_log=FORCE_LOG_PERMAENT What effect does this have on auditing? A)It will force the load of the audit plugin even in case of errors at server start.//插件在之前就必须加载完成,只有当插件之前通过 INSTALL PLUGIN 注册过,或者通过 --plugin-load 或 -
didiplus20 天前
mysql·adb·ocp·数据库管理员·mysql认证
MySQL 8.0 OCP(1Z0-908)英文题库(31-40)You want to install and configure MySQL on Linux server with tarball binaries in the /app/mysql/directory, where the bin directory is found at 1 app/mysql/bin and the data directory at /app/data. Which two parameters are required to configure the MySQL in
数据库幼崽20 天前
mysql·ocp
MySQL 8.0 OCP 1Z0-908 21-30题Q21.You encountered an insufficient privilege error in the middle of a long transaction. The database administrator is informed and immediately grants the required privilege: GRANT UPDATE ON world.city TO 'user1'; How can you proceed with your transaction
小哈里23 天前
数据库·mysql·ocp·oracle认证·证书考试
【Oracle认证】MySQL 8.0 OCP 认证考试英文版(MySQL30 周年版)Oracle 为庆祝 MySQL 30 周年,截止到2025.07.31 之前。所有人均可以免费考取原价245美元 (约1500)的MySQL OCP 认证。
博睿谷IT99_24 天前
数据库·mysql·oracle·开闭原则·ocp
MySQL OCP和Oracle OCP怎么选?近期oracle 为庆祝 MySQL 数据库发布 30 周年,Oracle 官方推出限时福利:2025 年 4 月 20 日至 7 月 31 日期间,所有人均可免费报考 MySQL OCP(Oracle Certified Professional)认证考试(具体可查看MySQL OCP免费考试的活动流程),刚好来探讨一下这个话题 虽然两者名称中均包含“OCP”(Oracle Certified Professional),但 MySQL OCP 和 Oracle OCP 是面向不同数据库技术的独立认证,
didiplus24 天前
mysql·adb·ocp·数据库管理员·mysql认证
MySQL 8.0 OCP(1Z0-908)英文题库(1-10)Your MySQL server was upgraded from an earlier version. The sales database contains three tables, one of which is the transactions table, which has 4 million rows. You are running low on disk space on the data partition and begin to investigate.
didiplus25 天前
数据库·mysql·adb·认证·ocp
MySQL 8.0 OCP(1Z0-908)英文题库(11-20)Which four are types of information stored in the MySQL data dictionary? (Choose four.)
一只栖枝2 个月前
数据库·开闭原则·ocp·oracle认证·ocp培训·ocp证书
OCP证书有效期是永久,但需要更新在数据库管理领域,OCP证书作为Oracle认证体系中的重要组成部分,一直是数据库专业人士追求的目标。许多考证者会有疑惑:OCP证书是永久有效的吗?需要更新吗?
一只栖枝2 个月前
oracle·vim·开闭原则·技巧·ocp
Oracle OCP知识点详解3:使用 vim 编辑文件操作步骤:Ctrl+v 进入块选择模式选中行首区域I 输入 --Esc 应用至所有选中行问题:误修改 listener.ora 导致监听失败 恢复步骤: