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.

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Difficulty in Writing of Oracle 1z0-082: Oracle Database Administration I Exam

Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator Certification is not the most difficult Oracle certification test but taking it without any preparation is likely to fail. Therefore, it is highly recommended that candidates should prepare well by taking 1Z0-068 practice exams. Any questions that are left unanswered will be treated as incorrect therefore you should answer all the questions after the examination of 1Z0-068 exam dumps even if you are unsure that which is the correct option, mark the most suitable option as your answer so that any question shouldn't be left as unanswered in 1Z0-068 exam dumps pdf.

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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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