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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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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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