What are the post upgrade steps in Oracle?

  1. Become Familiar with New Oracle Database Features.
  2. Choose an Upgrade Method for Oracle Database. The Automated (DBUA) Method for Upgrading Oracle Database.
  3. Choose a New Location for Oracle Home when Upgrading.
  4. Develop a Test Plan for Upgrading Oracle Database.
  5. Prepare a Backup Strategy before Upgrading Oracle Database.

What is the Oracle recommended way to upgrade databases?

The upgrade methods you can use to upgrade your database to the new Oracle Database 11g release are:

  • Database Upgrade Assistant (DBUA)
  • Manual Upgrade.
  • Oracle Data Pump Export and Import and Oracle Database Upgrade.

Where is Dbupgdiag SQL?

sql”, but, rather, “dbupgdiag. sql”. It is in the Documentation Center ./Cross Product/Technical Documentation/Oracle/Oracle 11g/ folder.

What post data moving tasks should be completed regardless of how the data was moved?

If you migrated your database, then complete these tasks regardless of the method you used, including the following methods: the Migration utility, the Oracle Data Migration Assistant, Export/Import, or data copy.

What is Utlrp SQL in Oracle?

utlrp. sql scripts are provided by Oracle to recompile all invalid objects in the database. They are typically run after major database changes such as upgrades or patches. They are located in the $ORACLE_HOME/rdbms/admin directory and provide a wrapper on the UTL_RECOMP package.

What are all the processes involved in upgrade Express Toolkit?

Downloading and Installing Application Express.

  • Creating or Updating Your Instance Administration Account.
  • Restart Processes.

    • What is DB upgrade?

    The DB->upgrade() method upgrades all of the databases included in the file file, if necessary. If no upgrade is necessary, DB->upgrade() always returns success. Database upgrades are done in place and are destructive.

    What is Oracle DB upgrade?

    Oracle provides upgrade options and strategies that are designed for your database environment, and an array of tools that automate the Oracle Database upgrade process. This chapter contains the following topics: Overview of Oracle Database Upgrade Tools and Processes.

    What is the use of Catuppst SQL in Oracle?

    The new utility allows you to take advantage of CPUs by running the upgrade process in parallel thereby reducing the upgrade time. This new script is used more like a wrapper on the existing one. Also by default “catuppst. sql” is run when “catctl.pl” is executed.

    How can I upgrade my database from 11g to 12c?

    UPGRADE:

    1. stop the listener and shutdown the database. lsnrctl stop LISTENER_PROD SQL>shutdown immediate.
    2. Move the spfile and password file from 11g oracle_home/dbs location to 12cHome/dbs location.
    3. start the database in upgrade mode.
    4. Run the Post-Upgrade Status Tool.
    5. UPGRADE DST TIME ZONE:

    How do you validate data after migration?

    Here are 8 steps to follow in the data migration process.

    1. Define the scope.
    2. Study requirements, business rules and mapping document.
    3. Dependencies and interactions.
    4. Create test cases and queries to verify the data.
    5. Execute test cases.
    6. Compare the results.
    7. Non-functional testing.
    8. Functional application test.

    What are the steps in data migration?

    6 Key Steps in a Data Migration Strategy

    1. Explore and Assess the Source. Before migrating data, you must know (and understand) what you’re migrating, as well as how it fits within the target system.
    2. Define and Design the Migration.
    3. Build the Migration Solution.
    4. Conduct a Live Test.
    5. Flipping the Switch.
    6. Audit.

    Where Utlrp SQL is located?

    $ORACLE_HOME/rdbms/admin directory
    utlrp. They are typically run after major database changes such as upgrades or patches. They are located in the $ORACLE_HOME/rdbms/admin directory and provide a wrapper on the UTL_RECOMP package. The utlrp. sql script simply calls the utlprp.

    How do I use Utlrp in SQL?

    Run the script immediately after installation, to ensure that users do not encounter invalid objects.

    1. Start SQL*Plus: Copy sqlplus “/ AS SYSDBA”
    2. Run the utlrp.sql script, where Oracle_home is the Oracle home path: Copy SQL> @Oracle_home/rdbms/admin/utlrp.sql.

    Does APEX work with non Oracle database?

    APEX is a fully-supported no-cost feature of the Oracle Database and can be installed anywhere Oracle Database runs….Oracle Application Express.

    Developer(s) Oracle Corporation
    Website apex.oracle.com

    Why is Oracle Apex used?

    What Is Oracle APEX? A low-code development platform that enables you to build scalable and secure enterprise apps with world-class features that can be deployed anywhere. App Development IDE is a web browser.

    Why database upgrade is required?

    The reason for the upgrade is to ensure that new RDM features, such as a new tab or new connection logs, are properly added to your database. Moreover, if the new version of Remote Desktop Manager modifies your database, then an upgrade is required.

    Why do we upgrade database?

    Outdated databases can be difficult to troubleshoot, as technicians often move forward with the newest versions as soon as they are released. Upgrading a database means that bugs, internal errors, and other technical issues can be identified and resolved as soon as possible, thereby reducing downtime.

    Can we restore 12c RMAN backup to 19c?

    Any release of Oracle Database can restore backup sets and copies created by any prior Oracle Database release. You can restore and recover the database, but you cannot open a 12c database using a 19c installation. You will need to upgrade the 12c database first.

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