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.

Introduction to Oracle 1z0-082: Oracle Database Adminstration 1 Exam

Oracle Database 12c: RAC and Grid Infrastructure Administration Exam assess the abilities of the Database Administrators and System Administrators who have at least 1 year of experience in RAC and Grid Infrastructure. The candidates should have the ability to install, manage, tracking, tuning and restoring RAC databases, cluster, and Oracle Automatic Storage Management (ASM). They should have a good understanding of the architectures of the ASM, Clusterware, and Oracle RAC databases. They should also know how to install, setup, backup, and recovery monitoring and tuning of these components.

Oracle Real Application Clusters (RAC) in database computing is a choice for Oracle Database software developed by Oracle Corporation, it provides clustering software and high availability in Oracle database environments. With the Enterprise Version, Oracle Corporation includes RAC, provided the nodes are clustered using Oracle Clusterware. Oracle RAC allows several machines when accessing a single database, to run Oracle RDBMS software simultaneously, offering to cluster.

The Oracle Grid Infrastructure for an independent server is the Oracle software that offers system support for a database including the file system, volume management, and automation of the restart process. If you want to utilize the Oracle restart or Oracle Automatic Storage Management (ASM) services, you have to install Oracle grid infrastructure before installing Oracle Database.

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

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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

Moving Data - Oracle Database: Administration Workshop

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

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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Oracle 1Z0-082 Exam Syllabus Topics: