How to Prepare for Oracle 1z0-082: Oracle Database Administration 1 Exam

Preparation Guide for Oracle 1z0-082: Oracle Database Administration 1 Exam

Introduction

Oracle, based in California, is an American multinational Information Technology company. Oracle is an international company that develops software applications for business. To help enterprises develop their operations, Oracle provides a variety of cloud-based applications and systems as well as hardware and services. Data management, business analytics, IT operations management, enterprise resource planning, security, and emerging technologies are the focus of Oracle's applications. Oracle is best known for its database software and technology. Oracle Database, a relational Database Management System (DBMS), is one of the most popular corporate database products.

Oracle also develops and builds tools and technologies for database management systems for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP), and Supply Chain Management systems (SCM). Oracle Database commonly known as Oracle Database Management System (DBMS) is a multi-model database management system. It is a widely used database to run tasks for Data warehousing and Online Transaction processing databases. Different service providers make Oracle Database accessible on cloud, premises, or a hybrid cloud installation.

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Topics of Oracle 1z0-082: Oracle Database Administration I Exam

The Oracle 1Z0-068 practice exams the abilities and knowledge of the candidates by checking the following objectives of 1z0-068 exam dumps:

Understanding Oracle Database Architecture - Oracle Database: Administration Workshop

• Understanding Oracle Database Server Architecture
• Understanding Oracle Database Instance Configurations
• Understanding Oracle Database Memory and Process Structures
• Understanding Logical and Physical Database Structures

Managing Database Instances - Oracle Database: Administration Workshop

• Using Data Dictionary Views
• Using the Alert Log and Trace Files
• Starting Up Oracle Database Instances
• Using the Automatic Diagnostic Repository (ADR)
• Managing Initialization Parameter Files
• Using Dynamic Performance Views
• Shutting Down Oracle Database Instances

Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop

• Managing Oracle Database Users, Privileges, and Roles
• Assigning Quotas to Users
• Creating and Assigning Profiles
• Applying the Principle of Least Privilege
• Administering User Authentication Methods

Managing Storage - Oracle Database: Administration Workshop

• Shrinking Segments
• Using Table and Row Compression
• Deferring Segment Creation
• Understanding Block Space Management
• Deploying Oracle Database Space Management Features
• Managing Resumable Space Allocation
• Using Space-Saving Features
• Managing Different Types of Segments

Moving Data - Oracle Database: Administration Workshop

• Using Oracle Data Pump
• Using External Tables
• Using SQL Loader

Accessing an Oracle Database with Oracle supplied Tools - Oracle Database: Administration Workshop

• Using SQL Developer
• Using oracle enterprise Manager Database Express
• Using the Database Configuration Assistant (DBCA)
• Using Oracle Enterprise Manager Cloud Control
• Using SQL Plus

Configuring Oracle Net Services - Oracle Database: Administration Workshop

• Configuring the Oracle Net Listener
• Using Oracle Net Services Administration Tools
• Connecting to an Oracle Database Instance
• Configuring Communication Between Database Instances
• Comparing Dedicated and Shared Server Configurations
• Administering Naming Methods

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

• Implementing Oracle Managed Files
• Managing Table Data Storage
• Viewing Tablespace Information
• Moving and Renaming Online Data Files
• Creating, Altering, and Dropping Tablespaces

Managing Undo - Oracle Database: Administration Workshop

• Understanding Transactions and Undo Data
• Storing Undo Information
• Understanding Temporary Undo
• Using Substitution Variables
• Restricting and Sorting Data - Oracle Database: Introduction to SQL
• Limiting Rows Returned in a SQL Statement
• Using the DEFINE and VERIFY commands
• Comparing Undo Data and Redo Data
• Configuring Undo Retention
• Applying Rules of precedence for operators in an expression

Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL

• Using The SQL SELECT statement
• Nesting multiple functions
• Using Data Definition Language
• Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
• Using Self-joins
• Performing arithmetic with date data
• Manipulating dates with the date function
• Matching the SELECT statements
• Manipulating strings with character functions in SQL SELECT and WHERE clauses
• Using The UNION and UNION ALL operators
• Using The DESCRIBE command
• Working with INTERVAL data types
• Managing Views
• Understanding Data Definition Language - Oracle Database: Introduction to SQL
• Applying the NVL, NULLIF, and COALESCE functions to data
• Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
• Understanding implicit and explicit data type conversion
• Using Column aliases
• Using the ORDER BY clause in set operations
• Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
• Manipulating numbers with the ROUND, TRUNC, and MOD functions
• Using Non-equijoins
• Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
• Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
• Using OUTER joins
• Using Various Types of Joins
• Using SET Operators - Oracle Database: Introduction to SQL
• Using The MINUS operator
• Using Arithmetic expressions and NULL values in the SELECT statement
• Using The INTERSECT operator
• Managing Views - Oracle Database: Introduction to SQL
• Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
• Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP

Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL

• Using Group Functions
• Using Single-Row Subqueries
• Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
• Creating Groups of Data
• Managing Tables using DML statements - Oracle Database: Introduction to SQL
• Using Data Manipulation Language
• Creating and using temporary tables
• Managing Indexes
• Restricting Group Results
• Managing constraints
• Using Multiple Row Subqueries
• Managing Synonyms
• Managing Schema Objects - Oracle Database: Introduction to SQL
• Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
• Managing Sequences
• Managing Database Transactions
• Controlling transactions

Reference: https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082

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Oracle 1z0-082: Oracle Database Administration 1 Exam Certification Path

The Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator certification is for Database Development Systems Managers and Database Administrators with at least 1 year of RAC and Grid Infrastructure experience. It is also recommended to understand high availability concepts and clustering. To earn this certificate, you should have the ability to install, manage, monitor, and recover RAC databases, Clusterware, and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM, and RAC databases while preparing for the exam. After earning this certification, you will gain the skills of installing, setup, backup and recovering, tuning, and monitoring these components. Self-study courses are great sources for the preparation of the Exam, but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription, or instructor-led in-class.

Benefits in Obtaining Oracle 1z0-082: Oracle Database Administration I Exam Certification Path

Oracle 1Z0-068 Certification will strengthen your knowledge and skills by introducing you to a wide variety of important database features, functions, and tasks. Oracle Database certification trains you on how to perform complex, hands-on activities through study, labs, and practice. This certification will help you gain a better understanding and experience with Oracle RAC and Grid Infrastructure. After gaining this certification you will be able to install, maintain, tune and recover RAC databases, Clusterware, and ASM environments.

Earning this certification gives you a competitive advantage by developing a skill set that's in demand in the world. 80% of Oracle's certified people reported that certification helped them in promotion, increase in wages, or other career improvements. You will also get a digital badge that you can display on your LinkedIn profiles.

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