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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.

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

Managing Database Instances - Oracle Database: Administration Workshop

• Using Data Dictionary Views
• Using Dynamic Performance Views
• Starting Up Oracle Database Instances
• Shutting Down Oracle Database Instances
• Using the Alert Log and Trace Files
• Managing Initialization Parameter Files
• 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
• Assigning Quotas to Users
• Administering User Authentication Methods

Managing Storage - Oracle Database: Administration Workshop

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

Moving Data - Oracle Database: Administration Workshop

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

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

• Using SQL Plus
• Using SQL Developer
• Using Oracle Enterprise Manager Cloud Control
• Using the Database Configuration Assistant (DBCA)
• 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
• Connecting to an Oracle Database Instance
• Configuring Communication Between Database Instances
• Using Oracle Net Services Administration Tools

Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop

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

Managing Undo - Oracle Database: Administration Workshop

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

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

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

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

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