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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.

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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
• Managing Initialization Parameter Files
• Using the Automatic Diagnostic Repository (ADR)
• Shutting Down Oracle Database Instances
• Using Dynamic Performance Views
• Starting Up Oracle Database Instances

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

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

Managing Storage - Oracle Database: Administration Workshop

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

Moving Data - Oracle Database: Administration Workshop

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

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 the Database Configuration Assistant (DBCA)
• Using SQL Developer
• Using SQL Plus

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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

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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.