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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.

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.

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

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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

Moving Data - Oracle Database: Administration Workshop

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

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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