Average Salary for Oracle 1z0-082: Oracle Database Administration 1 Exam

Oracle Database administrator roles are in great demand nowadays. The average salaries of Oracle 1Z0-068 Exam Certified professional in:

• United State - 94,000 USD
• England - 71,000 POUND
• India - 69,96,000 16,42,330 INR
• Europe - 80,000 Euro

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

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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.

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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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