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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

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 Oracle Database Server Architecture
• Understanding Logical and Physical Database Structures

Managing Database Instances - Oracle Database: Administration Workshop

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

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

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

Managing Storage - Oracle Database: Administration Workshop

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

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

Configuring Oracle Net Services - Oracle Database: Administration Workshop

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

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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

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