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The Best Oracle DBA Online Training || Oracle DBA Classes

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It Hub Online Training in Oracle DBA Online Training. The Oracle DBA interview questions publication is one novel that supplied someone attending Oracle DBA interview with entire training. This publication continues to be composed by various professional writers who've been for a long time in the area of oracle. Contact Us: ITHUBONLINETRAINING IND: +918121311133 USA: +1-347-606-2716 Mail us: contact@ithubonlinetraining.com – PowerPoint PPT presentation

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Title: The Best Oracle DBA Online Training || Oracle DBA Classes


1

ORACLE DBA ONLINE TRAINING
2
ORACLE DBA
  • INTRODUCTION
  • Undo Introduction
  • offline status Pending
  • Rollback segments
  • Features of Flashback
  • Flashback Table
  • Flashback query
  • Flashback Version query

3
ORACLE DBA
  • Database storageTable spaces and allocation
    types.Create table spaces.Create data files
    with fixed size and auto extend option.Control
    files and producing a trace output to view its
    contents.How to rename data files in a control
    file.Redo log File architecture and best
    practices.

4
ORACLE DBA
  • This illustrates that like most industry
    buzzwords, Big is a cynical spin on what should
    more often be called awkward. A billion rows of
    normalized data in a well-designed schema might
    be large, but it's hard to see a big pay packet
    coming from running an aggregate function like
    Average on it. To be a lucrative skill there has
    to be some pain that you can overcome for your
    patient employer.

5
ORACLE DBA
  • YOU know how the Fat Controller (yes, its
    called that at one bank) sucks in data and no one
    else does, not well enough that theyd ever dare
    lose you. Thats good until the day that some
    jerk whispers Hadoop into the ear of your CIO.
    Then what you have are non-portable skills that
    can only be used in one firm which is phasing
    them out. This is so bad that you must be that
    jerk. It's better to be leading the charge than
    be ridden over and even if the project goes tits
    up, Hadoop is a pretty good word to have on your
    CV.

6
ORACLE DBA
7
ORACLE DBA
  • Database Administrators (DBAs) are responsible
    for the design, implementation, support and
    maintenance of computerized databases in today's
    organizations. The role also includes
    architecting, building and scaling databases for
    future data growth and capacity. They are also
    responsible for security, performance and
    availability of data to users and customers. .
  • All the above tasks are performed with the help
    of a Database Management System (DBMS) and the
    leading and most widely used DBMS across the
    world today are the Oracle Database, Microsoft
    SQL Server, My SQL database etc. Out of the three
    DBMS technologies, Oracle Database is the most
    popular and widely used database in the world
    today.

8
ORACLE DBA
9
ORACLE DBA
  • Each database requires at least one database
    administrator (DBA) to administer it. Because
    an Oracle database system can be large and can
    have many users, often this is not a one person
    job. In such cases, there is a group of DBAs who
    share responsibility.

10
THANKYOU
  • by
  • IT HUB ONLINE TRAINING
  • Contact Us
  • IT HUB ONLINE TRAINING
  • IND 91 9949599844
  • USA 1-347-606-2716
  • Mail Us contact_at_ithubonlinetraining.com
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