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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

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

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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