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    Free Oracle DBA Tutorials

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    • How does Oracle Database Crash Recovery Work – Free Tutorial

    How does Oracle Database Crash Recovery Work – Free Tutorial
    Duration: 40 Minutes

    John Watson
    Free Oracle DBA Tutorials

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    Free
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    How does Oracle Database crash recovery work? What is the ACID Test? (Atomicity, Consistency, Isolation, Durability)

    In this tutorial you’ll learn Oracle’s mechanism of redo and undo and then, you will know! Undo / redo architecture is probably the best developed by mankind for guaranteeing that a database can never lose data and will never be corrupted. If a database ever loses one row of committed data, management reaction is often to fire the DBA. That’s because Oracle is famous for reliability: if properly configured, you can’t corrupt the database and it will never lose data. So if anything goes wrong, it isn’t Oracle’s fault; it is the DBA’s. This webinar will go through what actually happens in memory and on disc when you execute DML statements, demonstrating how it is that committed transactions can never be lost and how the instance recovery process guarantees that the database will never be corrupted. So long as the DBA takes simple precautions.

  • Call 1-401-783-6172 for Group or Alumni Discounts.
    If you are a student of an accredited academic institution call us for a 25% discount.

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    • Tutorial Lessons 0/2

      • Lecture1.1
        Agenda and the ACID Test
        Preview
        4m
      • Lecture1.2
        Demonstrations – How Undo and Redo work in Crash Recovery
        40m
    John Watson
    https://skillbuilders.com/our_team/john-watson/

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    Free

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