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Oracle Admin I Oracle Database Administration

Oracle Admin I

Oracle Admin I is your entry into one of enterprise IT's most dependable careers. You'll set up Oracle database instances from scratch, create and secure users, manage tablespaces, and run your first backups — the daily bread of a working database administrator. Every session is live and one-on-one, so you learn on real database problems, not slides.

Duration
1 mth
Format
Live 1-on-1
Level
Professional
Certificate
Osian
Overview

What this course is about

Oracle Admin I gives beginners a practical route into Oracle Database Administration through live one-on-one online classes. You learn the foundations behind an Oracle instance, database structures, listener services and routine server checks rather than memorising isolated commands. The teacher can adapt examples to your current knowledge, whether you are studying after graduation or moving from SQL support. Every session focuses on accurate command use, safe administration habits and clear explanations of why each task matters.

Your practice starts with Oracle architecture, the data dictionary, Enterprise Manager concepts and SQL*Plus navigation. You work with tablespaces, control files, redo logs, users, profiles and privileges, then investigate common connection and space issues. Guided exercises cover startup and shutdown modes, parameter files, listener configuration and alert-log reading. This Oracle Admin I course online is designed to make routine database operations understandable for fresh administrators and working IT professionals.

The learning path also introduces backup and recovery thinking with RMAN foundations, logical exports and import checks, without pretending that one module replaces production experience. You build a small administration notebook containing commands, health-check steps and incident observations. By completion, you can discuss Oracle support tasks with greater confidence and prepare for further Oracle certification study, while receiving a course certificate and practical placement support such as resume guidance and mock interviews.

By the end

What you’ll be able to do

  • Explain Oracle instance, database and memory architecture using appropriate administrative terms.
  • Configure users, profiles, roles and privileges for controlled database access.
  • Manage tablespaces, data files, control files and redo log basics during practice tasks.
  • Perform startup, shutdown and listener checks through SQL*Plus and related utilities.
  • Create introductory RMAN backups and verify simple recovery scenarios safely.
  • Record database health observations clearly for an administrator or support team.
Syllabus

How the course flows

  1. 1
    Architecture & InstallationModule 1

    How an Oracle instance is structured — memory, processes, storage — and a clean install from scratch.

  2. 2
    Users, Roles & SecurityModule 2

    Creating schemas, granting privileges, and locking the database down the way real admins do.

  3. 3
    Storage & TablespacesModule 3

    Managing datafiles, tablespaces and undo so the database stays healthy as data grows.

  4. 4
    Backup & RecoveryModule 4

    RMAN backups, restore scenarios and the recovery drills every DBA is expected to know.

  5. 5
    Performance & MonitoringModule 5

    Reading AWR reports, spotting slow SQL and keeping the instance responsive under load.

Toolkit

Tools you’ll use

  • Oracle Database
  • SQL*Plus
  • Oracle Enterprise Manager
  • RMAN
  • SQL Developer
Audience

Who this course is for

  • Graduates seeking their first Oracle database support role
  • SQL learners moving towards database administration
  • Help-desk professionals who troubleshoot application connectivity
  • Working IT staff needing structured Oracle fundamentals
  • Students preparing for further Oracle administration certification study
Where it leads

Roles this opens up

  • Junior Oracle Database Administrator

    Supports routine user, space, listener and instance checks under senior DBA guidance.

  • Oracle Technical Support Associate

    Investigates database connectivity and basic operational issues for application teams.

  • Database Operations Trainee

    Maintains runbooks and performs supervised backup, monitoring and housekeeping tasks.

Questions

Before you enrol

Basic SQL and familiarity with files, folders and command-line work will help, but the course starts with Oracle terminology. Learners without database experience can ask the teacher for extra guided practice.

Practice refers to SQL*Plus, listener utilities, Enterprise Manager concepts and introductory RMAN workflows. The exact lab setup can be discussed with the teacher because Oracle versions and installation access vary.

Yes, exercises include simple RMAN backup verification and logical export or import checks in a safe learning environment. Production recovery design is treated as a deeper responsibility requiring experienced review.

It is a sensible next step for a SQL support learner who wants to understand instances, storage and access control. The live format allows examples to be connected to the incidents you already see.

The concepts and hands-on vocabulary can support independent preparation for a relevant Oracle certification. It is training support, not an official Oracle exam registration or vendor credential.

Admin I concentrates on core architecture, routine operations, security basics and introductory backup work. Admin II is the more advanced choice for deeper recovery, performance and production administration topics.