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所在平台: Udemy |
课程主页: https://www.udemy.com/course/oracle-db-administration-1z0-082/
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本课程“Oracle Database Administration I Exam 1Z0-082 2025”旨在帮助您为 OCA 1Z0-082 认证考试做准备。课程包含 4 套共 174 道题目，每道题目都提供详细的正确及错误答案解析，帮助您深入理解概念。 课程内容涵盖 Oracle 数据库管理的关键领域，包括： * **Oracle 数据库架构：** 理解数据库实例配置、内存和进程结构、逻辑与物理结构以及服务器架构。 * **数据库实例管理：** 学习启动、关闭数据库实例，使用数据字典视图、动态性能视图、自动诊断存储库 (ADR) 以及警报日志和跟踪文件。还将讲解初始化参数文件的管理。 * **用户、角色和权限管理：** 掌握为用户分配配额、应用最小权限原则、创建和分配配置文件、管理用户身份验证方法以及管理用户、权限和角色。 * **存储管理：** 学习管理可恢复空间分配、收缩段、延迟段创建、使用节省空间特性、部署空间管理特性、管理不同类型的段、使用表和行压缩以及理解块空间管理。 * **数据移动：** 学习使用外部表、Oracle Data Pump 和 SQL*Loader。 * **利用 Oracle 提供的工具：** 熟悉数据库配置助手 (DBCA)、Oracle Enterprise Manager Cloud Control、Oracle Enterprise Manager Database Express、SQL Developer 和 SQL Plus。 * **Oracle Net Services 配置：** 学习使用 Oracle Net Services 管理工具、配置数据库实例间的通信、配置 Oracle Net Listener、连接到 Oracle 数据库实例、比较专用与共享服务器配置以及管理命名方法。 * **表空间和数据文件管理：** 学习查看表空间信息、创建、修改和删除表空间、管理表数据存储、实现 Oracle 管理的文件以及移动和重命名在线数据文件。 * **Undo 管理：** 理解事务和 Undo 数据、存储 Undo 信息、配置 Undo 保留期、比较 Undo 数据和 Redo 数据以及理解临时 Undo。 * **SQL 基础：** 包括约束数据、使用单行函数自定义输出、使用算术表达式和 NULL 值、生成聚合数据、使用子查询解决问题、管理表、管理序列、同义词和索引。 课程内容主要基于《Oracle Database: Administration Workshop》和《Oracle Database: Introduction to SQL》模块，确保您全面掌握 Oracle 数据库管理的基础知识和 SQL 查询技巧。
Last Updated on June 12, 2025ORACLE DATABASE ADMINISTRATION I 1Z0-082, a Great Step Towards Becoming an Oracle Certified Professional (OCP)This course consists of 4 sets with a total of 174 questions, designed for those who wish to pass and obtain the OCA 1Z0-082 certification.Each correct answer includes a detailed explanation.Each incorrect answer includes a detailed explanation.It also provides explanations to help you learn about each term.The questions cover various topics related to the certification exam:REVIEW EXAM TOPICSUnderstanding Oracle Database Architecture - Oracle Database: Administration WorkshopUnderstanding Oracle Database Instance ConfigurationsUnderstanding Oracle Database Memory and Process StructuresUnderstanding Logical and Physical Database StructuresUnderstanding Oracle Database Server ArchitectureManaging Database Instances - Oracle Database: Administration WorkshopStarting Up Oracle Database InstancesUsing Data Dictionary ViewsShutting Down Oracle Database InstancesUsing Dynamic Performance ViewsUsing the Automatic Diagnostic Repository (ADR)Using the Alert Log and Trace FilesManaging Initialization Parameter FilesManaging Users, Roles and Privileges - Oracle Database: Administration WorkshopAssigning Quotas to UsersApplying the Principal of Least PrivilegeCreating and Assigning ProfilesAdministering User Authentication MethodsManaging Oracle Database Users, Privileges, and RolesManaging Storage - Oracle Database: Administration WorkshopManaging Resumable Space AllocationShrinking SegmentsDeferring Segment CreationUsing Space-Saving FeaturesDeploying Oracle Database Space Management FeaturesManaging Different Types of SegmentsUsing Table and Row CompressionUnderstanding Block Space ManagementMoving Data - Oracle Database: Administration WorkshopUsing External TablesUsing Oracle Data PumpUsing SQL*LoaderAccessing an Oracle Database with Oracle supplied Tools - Oracle Database: Administration WorkshopUsing the Database Configuration Assistant (DBCA)Using Oracle Enterprise Manager Cloud ControlUsing racle enterprise Manager Database ExpressUsing SQL DeveloperUsing SQL PlusConfiguring Oracle Net Services - Oracle Database: Administration WorkshopUsing Oracle Net Services Administration ToolsConfiguring Communication Between Database InstancesConfiguring the Oracle Net ListenerConnecting to an Oracle Database InstanceComparing Dedicated and Shared Server ConfigurationsAdministering Naming MethodsManaging Tablespaces and Datafiles - Oracle Database: Administration WorkshopViewing Tablespace InformationCreating, Altering and Dropping TablespacesManaging Table Data StorageImplementing Oracle Managed FilesMoving and Renaming Online Data FilesManaging Undo - Oracle Database: Administration WorkshopUnderstanding Transactions and Undo DataStoring Undo InformationConfiguring Undo RententionComparing Undo Data and Redo DataUnderstanding Temporary UndoRestricting and Sorting Data - Oracle Database: Introduction to SQLApplying Rules of precedence for operators in an expressionLimiting Rows Returned in a SQL StatementUsing Substitution VariablesUsing the DEFINE and VERIFY commandsUsing Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQLApplying the NVL, NULLIF, and COALESCE functions to dataUnderstanding implicit and explicit data type conversionUsing the TO_CHAR, TO_NUMBER, and TO_DATE conversion functionsNesting multiple functionsDisplaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQLUsing Self-joinsUsing Various Types of JoinsUsing Non equijoinsUsing OUTER joinsUsing SET Operators - Oracle Database: Introduction to SQLMatching the SELECT statementsUsing the ORDER BY clause in set operationsUsing The INTERSECT operatorUsing The MINUS operatorUsing The UNION and UNION ALL operatorsUnderstanding Data Definition Language - Oracle Database: Introduction to SQLUsing Data Definition LanguageManaging Views - Oracle Database: Introduction to SQLManaging ViewsManaging Data in Different Time Zones - Oracle Database: Introduction to SQLWorking with CURRENT_DATE, CURRENT_TIMESTAMP,and LOCALTIMESTAMPWorking with INTERVAL data typesRetrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQLUsing Column aliasesUsing The DESCRIBE commandUsing The SQL SELECT statementUsing concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keywordUsing Arithmetic expressions and NULL values in the SELECT statementUsing Single-Row Functions to Customize Output - Oracle Database: Introduction to SQLManipulating strings with character functions in SQL SELECT and WHERE clausesPerforming arithmetic with date dataManipulating numbers with the ROUND, TRUNC and MOD functionsManipulating dates with the date functionReporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQLRestricting Group ResultsCreating Groups of DataUsing Group FunctionsUsing Subqueries to Solve Queries - Oracle Database: Introduction to SQLUsing Single Row SubqueriesUsing Multiple Row SubqueriesManaging Tables using DML statements - Oracle Database: Introduction to SQLManaging Database TransactionsUsing Data Manipulation LanguageControlling transactionsManaging Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQLManaging IndexesManaging SynonymsManaging SequencesManaging Schema Objects - Oracle Database: Introduction to SQLCreating and using temporary tablesManaging constraints
