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所在平台: Udemy |
课程主页: https://www.udemy.com/course/shell-scripting-for-oracle-dba/
课程评论：没有评论
**Coursera 课程总结：Oracle DBA 的 Shell 脚本自动化** 本课程专为 Oracle DBA 设计，旨在教授如何利用 Shell 脚本自动化日常的 DBA 工作。在当前 IT 行业，自动化能力已成为一项关键技能，能够帮助项目节省成本并提升效率，为具备 Oracle DBA 知识的专业人士带来更好的职业发展前景和薪资待遇。 **课程核心内容：** * **自动化 Oracle DBA 任务：** 学习如何识别和编写脚本来自动化数据库的日常管理和维护任务。 * **Shell 脚本基础：** 掌握 Shell 脚本的基本语法、命令、流程控制和数据处理能力。 * **应用场景广泛：** 无论您是 Oracle DBA 新手还是经验丰富的专业人士，本课程都将为您提供实用的技能。 **为什么选择 Shell 脚本？** 尽管 Oracle 数据库本身提供了强大的数据处理和与操作系统交互的功能，但 Shell 脚本在以下方面能为 DBA 带来显著价值： * **支持现有脚本：** 学习如何理解和维护已有的 Shell 脚本。 * **自动化系统部署：** 在安装 Oracle 软件前，编写脚本来检查和配置操作系统环境，包括用户、组和环境变量的设置。 * **独立于数据库的进程控制：** 利用 Shell 脚本来启动、停止数据库、监听器或其他相关进程，这些操作无法在数据库内部完成。 * **系统监控：** 编写脚本来监控数据库的运行状态、可用性以及其他非 Oracle 相关的系统资源，全面了解系统健康状况。 * **RMAN 备份自动化：** 调用 Oracle Recovery Manager (RMAN) 来创建自动化备份脚本，实现各种备份和恢复活动。 * **跨数据库管理：** 当一台服务器上存在多个 Oracle 数据库时，Shell 脚本可以提供一种灵活且安全的方式来满足非单个数据库特定的管理需求。 **课程优势：** * **注重实操：** 专注于如何将 Shell 脚本应用于实际的 Oracle DBA 工作。 * **持续更新：** 课程内容将根据行业发展和技术进步进行更新。 通过本课程的学习，您将能够显著提升工作效率，掌握自动化Oracle DBA任务的关键技能，并在职业生涯中获得更强的竞争力。
I have designed shell scripting course specially for the Oracle DBA. There are many jobs can be automated in the Oracle DBA field.Shell scripting is the language to automate the jobs.What you will learn hereAutomate Oracle DBA taskShell Scripting FundamentalsCourse is good for freshers as well as senior recoursesCourse will get updated in future tooNow a days there is lot of demand to the candidate who have very good knowledge about automation. Automation help you to save the cost of the project. you can expect good package along with oracle dba knowledge.Why Use Shell Scripts?Depending on your background, you may not see any immediate value to shell scripting as it relates to the DBA's work. If you do not have experience with UNIX or UNIX-like systems, the myriad of cryptic commands might be cause for concern. Besides, in addition to being a relational database, Oracle 10g provides a robust platform for processing data within the database as well as several methods of interacting with the OS outside of the database.However, there are several reasons you might find yourself delving into the world of shell scripting, including the following:You are in a situation in which you must support already existing scripts.You want to automate system setup that occurs prior to the installation of the Oracle software. For instance, you could write a script to check the initial state of the OS and report any prerequisites that must be met before installation of the software. The script might also create relevant OS users and groups and set environmental variables for the users.A running Oracle database can be used to execute manual or scheduled tasks. However, some tasks need to be run when the database is not running. You can use a script to stop or start a database (as well as a listener or a related database process). Such an action cannot be initiated from within the database itself.You need a mechanism for monitoring the state of a database (i.e. if it is running and available to process queries). Such a script could also monitor other processes and resources that are not Oracle-specific to provide a fuller picture of what is occurring in the system.You need to automate backups. Oracle Recovery Manager (RMAN) is a utility that allows you to develop backup scripts that can run on any platform. You can call Oracle Recovery Manager from a shell script and use it to perform a wide range of backup and recovery activities.You might have a requirement that is not specific to a single database. Perhaps you have several databases on a single machine. It may not be advisable to fulfill the requirement by using a single database, and it introduces potential security issues as well. Under such circumstances, shell scripting provides a means for fulfilling the requirement in a manner that does not associate the process with a single database.
