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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.

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 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

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

Moving Data - Oracle Database: Administration Workshop

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

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

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

• Using Substitution Variables
• Using the DEFINE and VERIFY commands
• Limiting Rows Returned in a SQL Statement
• Understanding Transactions and Undo Data
• Understanding Temporary Undo
• Storing Undo Information
• Configuring Undo Retention
• Restricting and Sorting Data - Oracle Database: Introduction to SQL
• 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

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

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

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

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Oracle 1z0-082: Oracle Database Administration 1 Exam Certification Path

The Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator certification is for Database Development Systems Managers and Database Administrators with at least 1 year of RAC and Grid Infrastructure experience. It is also recommended to understand high availability concepts and clustering. To earn this certificate, you should have the ability to install, manage, monitor, and recover RAC databases, Clusterware, and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM, and RAC databases while preparing for the exam. After earning this certification, you will gain the skills of installing, setup, backup and recovering, tuning, and monitoring these components. Self-study courses are great sources for the preparation of the Exam, but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription, or instructor-led in-class.