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所在平台: Udemy |
课程主页: https://www.udemy.com/course/oracle-1z0-149-oracle-database-program-with-plsql-prep-25/
课程评论：没有评论
Coursera 上的 Oracle 1Z0-149 课程：Oracle Database Program with PL/SQL 备考 25 **课程概述:** 本 Coursera 课程旨在帮助学员为 Oracle 1Z0-149 "Oracle Database Program with PL/SQL" 认证考试做好准备。该认证专为希望展示其在 Oracle PL/SQL 编程和数据库中心应用程序开发方面高级技能的专业人士而设计。它适合具有 Oracle 数据库技术基础经验，并希望通过掌握 PL/SQL 编程构造、性能优化和 Oracle 数据库开发最佳实践来提升职业生涯的开发人员。 **考试详情:** * **考试名称:** Oracle 1Z0-149: Oracle Database Program with PL/SQL * **题目数量:** 65 道选择题 * **考试时长:** 90 分钟 * **通过分数:** 66% **核心课程内容:** 课程将涵盖 Oracle 1Z0-149 认证考试的全面主题，包括但不限于： * **PL/SQL 基础:** * 声明和初始化 PL/SQL 变量，以及使用 %TYPE 和 %ROWTYPE 属性。 * 编写包含 DML、事务控制和嵌套块的可执行 PL/SQL 块。 * 实现控制结构，如 IF、CASE、循环、EXIT 和 CONTINUE。 * **复合数据类型:** * 管理记录和集合等复合数据类型。 * **游标:** * 使用显式游标和游标参数进行数据检索和操作。 * **异常处理:** * 处理预定义和用户定义的异常。 * **子程序和包:** * 创建和调用过程、函数和包，包括重载和前向声明。 * **动态 SQL:** * 使用原生动态 SQL (NDS) 处理动态 SQL。 * **触发器:** * 设计用于 DDL、DML 和系统事件的触发器。 * **PL/SQL 代码管理:** * 应用 PL/SQL 编译器特性、条件编译和管理依赖关系。 **学习建议:** 课程强调理论知识与实践操作相结合的重要性。建议学员通过实际练习、深入理解 PL/SQL 编程概念以及熟悉 Oracle 数据库内部机制来备考。利用官方培训课程、模拟考试和实际项目经验是确保成功的关键。 **认证价值:** 获得 Oracle 1Z0-149 认证不仅能验证您在高w级 PL/SQL 编程方面的专业知识，还能提升您作为 Oracle 数据库开发人员的信誉，为您在数据库开发和管理领域带来更高的职业发展机会和更高级别的认证资格。
The Oracle 1Z0-149 certification exam, titled Oracle Database Program with PL/SQL, is designed for professionals seeking to demonstrate their advanced skills in Oracle PL/SQL programming and database-centric application development. This certification is ideal for developers who have foundational experience with Oracle Database technology and want to advance their career by mastering PL/SQL programming constructs, performance optimization, and best practices in Oracle database development.The exam consists of 65 multiple-choice questions to be completed within 90 minutes, with a passing score of 66%. It tests candidates on a comprehensive range of topics including variable declaration, executable statements, SQL integration within PL/SQL, control structures, composite data types, explicit cursors, exception handling, subprograms, procedures, functions, packages, dynamic SQL, triggers, and PL/SQL code management.Declaring and initializing PL/SQL variables and using data types with %TYPE and %ROWTYPE attributes.Writing executable PL/SQL blocks with DML, transaction control, and nested blocks.Implementing control structures such as IF, CASE, loops, EXIT, and CONTINUE.Managing composite data types like records and collections.Using explicit cursors and cursor parameters for data retrieval and manipulation.Handling exceptions, including predefined and user-defined exceptions.Creating and invoking procedures, functions, and packages, including overloading and forward declarations.Working with dynamic SQL using Native Dynamic SQL (NDS).Designing triggers for DDL, DML, and system events.Applying PL/SQL compiler features, conditional compilation, and managing dependencies.Preparation for this exam requires a combination of hands-on practice, understanding of PL/SQL programming concepts, and familiarity with Oracle database internals. Oracle recommends leveraging official training courses, practice exams, and real-world experience to ensure success.Achieving the Oracle 1Z0-149 certification not only validates your expertise in advanced PL/SQL programming but also enhances your credibility as an Oracle Database Developer, opening doors to higher-level certifications and career advancement opportunities in database development and administration.
