Frequently Asked Questions

Database performance tuning refers to a group of activities DBAs perform to ensure databases operate smoothly and efficiently. It helps re-optimize a database system from top to bottom, from software to hardware, to improve overall performance, which is here.

  • Why need for DevOps?

    It breaks down communication barriers between development and IT operations teams; the core value of DevOps is to achieve customer satisfaction and deliver its content faster. The practice of DevOps helps to achieve faster & more secure Delivery of business value to any organization. This value takes the form of more frequent product releases, features, or updates. It can involve how quickly a product release or new feature gets into customers’ hands—all with the proper levels of quality and security. Or, it might focus on how quickly an issue or bug is identified and then resolved and re-released.

    DevOps also help to achieve the following parameters:

    1. Increase deployment frequency

    2. The lower failure rate of new releases

    3. Shortened lead time between fixes

    4. Faster mean time to recovery in the event of new release crashing.

  • Oracle's disk components?

    1. Redo Log Files.

    2. Parameter files.

    3. Control files.

    4. Data files.

    5. Password files.

  • List of occurs when we run an SQL statement in Oracle?

    At the very beginning, it validates the syntax and semantics in the cache of the library before creating a blueprint.

    Data will be automatically returned to the client if it is already present in the buffer.

    If the data is not present in the database, it will go to the data files and store it in the database buffer cache, then transmit it to the server, which will then deliver it to the user.

  • Crucial DevOps key performance indicators [KPIs]?

    Reduce the average time taken to recover from a failure.

    Increase Deployment frequency in which the deployment occurs.

    Reduced Percentage of failed deployments.