How to Prepare for Oracle 1z0-082: Oracle Database Administration 1 Exam

Preparation Guide for Oracle 1z0-082: Oracle Database Administration 1 Exam

Introduction

Oracle, based in California, is an American multinational Information Technology company. Oracle is an international company that develops software applications for business. To help enterprises develop their operations, Oracle provides a variety of cloud-based applications and systems as well as hardware and services. Data management, business analytics, IT operations management, enterprise resource planning, security, and emerging technologies are the focus of Oracle's applications. Oracle is best known for its database software and technology. Oracle Database, a relational Database Management System (DBMS), is one of the most popular corporate database products.

Oracle also develops and builds tools and technologies for database management systems for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP), and Supply Chain Management systems (SCM). Oracle Database commonly known as Oracle Database Management System (DBMS) is a multi-model database management system. It is a widely used database to run tasks for Data warehousing and Online Transaction processing databases. Different service providers make Oracle Database accessible on cloud, premises, or a hybrid cloud installation.

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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

Moving Data - Oracle Database: Administration Workshop

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

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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Oracle 1Z0-082

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