Oracle RAC and Grid Infrastructure Concepts

--- **Overview of the Course on Oracle RAC:** The course on Oracle Real Application Clusters (RAC) has received an overall high rating from users, with a global course rating of 4.51 and all recent reviews being positive. The course is commended for its clear explanations, practical approach, and comprehensive coverage of the subject matter. It is considered beneficial for both beginners and those with intermediate knowledge of RAC systems. **Pros:** - **Clarity of Content:** Users appreciate the instructor's ability to explain complex concepts in an understandable manner, making it easier for learners to grasp difficult subjects. - **Use of Visuals and Examples:** The inclusion of images, examples, and visual aids is highly regarded as it enhances learning and retention of information. - **Real-life Application:** Many users find the course's real-world applicability invaluable, as it allows them to see how concepts are applied in practice. - **Free Access:** The fact that this course is offered for free is seen as a significant advantage by many learners. - **Comprehensive Coverage:** The course is praised for its thoroughness, covering the fundamentals of RAC and providing a broader view of the technology. - **Expertise of Instructor:** The instructor's deep knowledge of Oracle RAC is consistently highlighted across reviews. **Cons:** - **Desire for More Advanced Content:** Some users feel that there are opportunities to delve deeper into concepts, particularly regarding more recent versions of Oracle RAC. - **Lack of Real-time Demonstrations and Practical Examples:** There is a demand for more hands-on demonstrations, including actual commands and real-life company demos to provide practical experience. - **Need for Subtitles:** A few users have requested the addition of Spanish subtitles to aid in understanding complex terms and concepts. - **Content Updating:** Some reviews suggest that the content is somewhat outdated, particularly regarding the version of Oracle RAC discussed (11g), and users would like to see more recent material included. - **Request for Additional Resources:** Users are asking for additional resources such as sample commands or links to further learning materials for practical implementation. - **Inconsistencies in Presentation Format:** A few users have pointed out that while the presentation format is generally good, there are instances where it could be improved or updated to reflect current industry standards. **User Recommendations and Suggestions:** - **Expansion of Content:** Users recommend expanding the course content to include more in-depth coverage of RAC and its latest versions, as well as more detailed explanations for advanced users. - **Practical Implementation:** There is a strong suggestion to incorporate more practical examples, including step-by-step instructions, to complement the theoretical knowledge provided. - **Language and Accessibility:** Users suggest adding Spanish subtitles and ensuring that the content is accessible to non-native English speakers. - **Further Learning Materials:** Learners would appreciate additional resources such as links to sample commands and hands-on videos for a more comprehensive learning experience. **Conclusion:** Overall, the Oracle RAC course is highly regarded for its clear and informative presentation of Oracle RAC concepts. Users find it valuable for both initial learning and as a refresher for those with prior OCP 10g RAC Administration experience. The course is recommended with the caveat that users seek additional resources and practical examples to complement the existing material. As the technology evolves, users hope for updates to ensure the content remains current and relevant.