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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.

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

What is the duration, language, and format of Oracle 1z0-082: Oracle Database Administration I Exam

• This exam is offered in only English.
• Certification Validity period : 3 years.
• Section 1: 60%
• There is a time limit of 140 minutes for the exam.
• Section 2: 45%
• Passing score:
• The type of questions is Multiple Choice Questions.
• This exam consists of 90 questions.
• Section 3: 33%

Oracle database certifications require periodic recertification. To hold your certification inactive condition, you must update to the new edition within 1 year of Oracle's credential withdrawal.

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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 Memory and Process Structures
• 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
• Managing Initialization Parameter Files
• Starting Up Oracle Database Instances
• Shutting Down Oracle Database Instances
• Using the Automatic Diagnostic Repository (ADR)

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

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

Managing Storage - Oracle Database: Administration Workshop

• Understanding Block Space Management
• Using Space-Saving Features
• Using Table and Row Compression
• Deploying Oracle Database Space Management Features
• Deferring Segment Creation
• Managing Different Types of Segments
• Shrinking Segments
• 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 Cloud Control
• Using SQL Developer
• Using SQL Plus
• Using the Database Configuration Assistant (DBCA)
• Using oracle enterprise Manager Database Express

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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