ocp

养生技术人

Oracle OCP认证考试题目详解082系列第49题本题主要考察对Oracle数据库中 NULLIF 和 COALESCE 这两个函数的语法规则和返回值逻辑的理解。核心知识点包括：

养生技术人

Oracle OCP认证考试题目详解082系列第53题本题主要考察在Oracle数据库中创建非标准块大小（Non-standard Block Size）表空间的前提条件和配置要求。核心知识点包括：

养生技术人

Oracle OCP认证考试题目详解082系列第48题本题主要考察对Oracle数据库中DESCRIBE命令的功能和特性的理解。核心知识点包括：题目：Which three statements are true about the DESCRIBE command? A. It can be used from SQL Developer. B. It displays all constraints that are defined for each column. C. It can be used only from SQL*Plus. D. It

养生技术人

Oracle OCP认证考试题目详解082系列第45题本题主要考察对Oracle Real Application Clusters（RAC）架构中数据库实例（Database Instance）与RAC数据库之间关系的理解。核心知识点包括：

养生技术人

Oracle OCP认证考试题目详解082系列第54题本题主要考察对Oracle数据库中单行函数（Single-Row Functions）的核心特性和具体函数用法的理解。关键知识点包括：

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数据库专家 OCP 认证培训：开启职业黄金赛道作为全球最受欢迎的企业级数据库管理系统之一，Oracle 数据库在金融、电信、电商等众多领域占据着核心地位。而 Oracle 认证专家（OCP），无疑是数据库领域含金量极高的权威认证，它不仅是个人技术实力的有力证明，更是打开高薪职位大门的金钥匙。现在，我们的 OCP 认证培训课程，将助你快速掌握核心技术，顺利拿下 OCP 认证，开启职业发展的黄金赛道。

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数据库OCP专业认证培训认证简介OCP 即 Oracle 数据库认证专家（Oracle Certified Professional），是 Oracle 公司的 Oracle 数据库 DBA（Database Administrator 数据库管理员）认证课程。通过该认证，表明持证人能够管理大型数据库，或开发可部署到整个企业的强大应用。要获得 OCP 认证，通常需先获得 OCA（Oracle 数据库认证助理 Oracle Certified Associate）认证。

【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

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

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

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

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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

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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

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MySQL 8.0 OCP 1Z0-908 101-110题Q101.which two queries are examples of successful SQL injection attacks?

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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):

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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

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

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

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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 -

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