Oracle 12c New Features and Best Practices for Upgrades Checklist
Template to guide Oracle database administrators in implementing new features and best practices from Oracle 12c during upgrades, ensuring efficient and effective database management.
Pre-Upgrade Planning
Database Upgrade
New Features Review
Best Practices for Upgrades
Post-Upgrade Testing
Upgrade Documentation
Sign-Off and Quality Check
Pre-Upgrade Planning
The Pre-Upgrade Planning process step involves assessing current system configurations and identifying potential issues that may arise during the upgrade. This step is crucial to ensure a smooth transition to the upgraded version. It involves evaluating the compatibility of existing hardware and software with the upgraded system, as well as verifying the availability of necessary resources such as disk space and memory. Additionally, this process step includes conducting risk assessments and identifying potential bottlenecks that could impact performance or functionality post-upgrade. By proactively addressing these factors, organizations can mitigate potential disruptions and ensure a successful upgrade process. This evaluation enables informed decision-making regarding resource allocation, timelines, and potential workarounds.
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What is Oracle 12c New Features and Best Practices for Upgrades Checklist?
Oracle 12c New Features and Best Practices for Upgrades Checklist:
New Features
- Pluggable Databases (PDBs)
- Container Databases (CDBs)
- Multitenant Architecture
- Automatic Workload Repository (AWR) Snapshots in the Cloud Control
- Enhanced Data Encryption and Secure Files
- Enhanced Security with Oracle Database Vault
- Online Redo Log Rollover
- Advanced Compression Option (ACO)
Best Practices for Upgrades
- Assess System Requirements and Resources Before Upgrade
- Identify and Apply Required Patches
- Plan and Test a Multitenant Architecture
- Migrate to Oracle 12c with the Minimum Downtime
- Enable Automatic Workload Repository (AWR)
- Configure Enhanced Data Encryption and Secure Files
- Implement Oracle Database Vault for Enhanced Security
- Perform Regular Backups Before and After Upgrade
How can implementing a Oracle 12c New Features and Best Practices for Upgrades Checklist benefit my organization?
Ensuring smooth upgrades by leveraging best practices and new features of Oracle 12c can significantly reduce downtime, costs, and risks associated with database upgrades. This checklist helps identify potential issues before they become major problems, allowing organizations to plan and execute upgrades more efficiently. By implementing this checklist, you can ensure that your organization is taking a proactive approach to upgrade planning, resulting in improved system reliability, enhanced data security, and increased IT efficiency.
What are the key components of the Oracle 12c New Features and Best Practices for Upgrades Checklist?
Oracle Database Compatibility Pack Upgrading to Oracle 12c Release 2 (12.2) Upgrading to Oracle 12c Release 1 (12.1) Pre-Upgrade Checks New Features in Oracle 12c Configuration Parameters and Initialization Parameters Pluggable Databases (PDBs) Container Databases (CDBs)
Pre-Upgrade Planning
Database Upgrade
The Database Upgrade process step involves migrating the existing database schema to a newer version. This is typically done to incorporate enhancements, bug fixes, or compatibility updates into the database structure. The upgrade process ensures that the database remains compatible with the application and its dependencies. It may include creating a backup of the current database, applying SQL scripts or patches to modify table structures, update stored procedures, and refresh views. Additionally, the process might involve updating database connections in the application code to reference the new database schema. This step is crucial to prevent downtime or errors when deploying the updated application, and it must be performed carefully to avoid data corruption or loss.
Database Upgrade
New Features Review
In this process step, designated as New Features Review, key stakeholders collaborate to assess recently developed software functionalities. The primary objective is to evaluate these features against established project criteria, ensuring alignment with product vision and business goals. Participants engage in an in-depth examination of the functionality's efficacy, usability, and potential impact on customers. This review typically involves both technical and non-technical members of the team, fostering a comprehensive understanding of the feature's value proposition. Through this collaborative process, stakeholders identify areas for improvement, refine user experiences, and make informed decisions regarding the feature's release or further development.
New Features Review
Best Practices for Upgrades
When upgrading existing systems or processes, it is essential to follow established best practices. This involves conducting thorough assessments of current infrastructure, identifying potential risks and areas for improvement, and developing contingency plans for any unforeseen issues that may arise during the upgrade process. Furthermore, careful planning and coordination with all stakeholders, including employees, customers, and vendors, are critical components of a successful upgrade. By prioritizing these considerations, organizations can ensure that upgrades are carried out efficiently, effectively, and with minimal disruption to ongoing operations. A well-planned and executed upgrade can lead to significant improvements in system performance, reliability, and overall efficiency, ultimately benefiting both the organization and its customers.
Best Practices for Upgrades
Post-Upgrade Testing
The Post-Upgrade Testing process step involves thoroughly verifying that all system components are functioning correctly after an upgrade. This includes testing the upgraded software applications, databases, and infrastructure to ensure they meet the specified requirements and functionality. The goal is to identify any issues or bugs introduced during the upgrade, such as compatibility problems or performance degradation. A comprehensive testing plan should be executed to cover various scenarios, including normal usage, peak loads, and error conditions. Testing teams will typically use a combination of automated and manual testing techniques to validate the upgraded system's behavior. Any defects found during this process are documented and reported for prompt resolution by the development team.
Post-Upgrade Testing
Upgrade Documentation
Upgrade Documentation: This step involves reviewing and updating the existing documentation to ensure it remains accurate and relevant. The process begins by identifying areas of outdated or incomplete information within the current documentation set. Next, relevant updates are researched and compiled from various sources such as user feedback, industry developments, and new feature implementations. Updated content is then carefully reviewed for accuracy and consistency before being incorporated into the revised documentation.
Upgrade Documentation
Sign-Off and Quality Check
The Sign-Off and Quality Check process involves a comprehensive review of the work completed to ensure it meets the established standards. This step requires a meticulous evaluation of the project's outcomes, including any deliverables, reports, or results generated throughout the process. The quality check focuses on verifying that all aspects of the work adhere to the predetermined criteria, specifications, and guidelines outlined in the project scope. A thorough examination is conducted by designated personnel to identify any deviations from the expected standards, ensuring the final product meets the required level of quality and consistency. Upon completion of this review, a formal sign-off is obtained, marking the official conclusion of the project phase or milestone.
Sign-Off and Quality Check
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