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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.

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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

Moving Data - Oracle Database: Administration Workshop

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

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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