Oracle 1z0-082: Oracle Database Administration 1 Exam Certification Path
The Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator certification is for Database Development Systems Managers and Database Administrators with at least 1 year of RAC and Grid Infrastructure experience. It is also recommended to understand high availability concepts and clustering. To earn this certificate, you should have the ability to install, manage, monitor, and recover RAC databases, Clusterware, and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM, and RAC databases while preparing for the exam. After earning this certification, you will gain the skills of installing, setup, backup and recovering, tuning, and monitoring these components. Self-study courses are great sources for the preparation of the Exam, but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription, or instructor-led in-class.
Benefits in Obtaining Oracle 1z0-082: Oracle Database Administration I Exam Certification Path
Oracle 1Z0-068 Certification will strengthen your knowledge and skills by introducing you to a wide variety of important database features, functions, and tasks. Oracle Database certification trains you on how to perform complex, hands-on activities through study, labs, and practice. This certification will help you gain a better understanding and experience with Oracle RAC and Grid Infrastructure. After gaining this certification you will be able to install, maintain, tune and recover RAC databases, Clusterware, and ASM environments.
Earning this certification gives you a competitive advantage by developing a skill set that's in demand in the world. 80% of Oracle's certified people reported that certification helped them in promotion, increase in wages, or other career improvements. You will also get a digital badge that you can display on your LinkedIn profiles.
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 Logical and Physical Database Structures
- Understanding Oracle Database Memory and Process Structures
- Understanding Oracle Database Instance Configurations
- Understanding Oracle Database Server Architecture
Managing Database Instances - Oracle Database: Administration Workshop
- Starting Up Oracle Database Instances
- Using the Automatic Diagnostic Repository (ADR)
- Using Dynamic Performance Views
- Using Data Dictionary Views
- Using the Alert Log and Trace Files
- Managing Initialization Parameter Files
- Shutting Down Oracle Database Instances
Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop
- Administering User Authentication Methods
- Assigning Quotas to Users
- Applying the Principle of Least Privilege
- Managing Oracle Database Users, Privileges, and Roles
- Creating and Assigning Profiles
Managing Storage - Oracle Database: Administration Workshop
- Using Table and Row Compression
- Understanding Block Space Management
- Shrinking Segments
- Deferring Segment Creation
- Managing Resumable Space Allocation
- Deploying Oracle Database Space Management Features
- Managing Different Types of Segments
- Using Space-Saving Features
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 SQL Developer
- Using oracle enterprise Manager Database Express
- Using the Database Configuration Assistant (DBCA)
- Using SQL Plus
Configuring Oracle Net Services - Oracle Database: Administration Workshop
- Administering Naming Methods
- Connecting to an Oracle Database Instance
- Comparing Dedicated and Shared Server Configurations
- Using Oracle Net Services Administration Tools
- Configuring the Oracle Net Listener
- Configuring Communication Between Database Instances
Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop
- Creating, Altering, and Dropping Tablespaces
- Viewing Tablespace Information
- Moving and Renaming Online Data Files
- Managing Table Data Storage
- Implementing Oracle Managed Files
Managing Undo - Oracle Database: Administration Workshop
- Using the DEFINE and VERIFY commands
- Restricting and Sorting Data - Oracle Database: Introduction to SQL
- Configuring Undo Retention
- Understanding Temporary Undo
- Limiting Rows Returned in a SQL Statement
- Understanding Transactions and Undo Data
- Comparing Undo Data and Redo Data
- Using Substitution Variables
- Storing Undo Information
- Applying Rules of precedence for operators in an expression
Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL
- Using SET Operators - Oracle Database: Introduction to SQL
- Managing Views
- Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
- Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
- Using OUTER joins
- Understanding Data Definition Language - Oracle Database: Introduction to SQL
- Using Data Definition Language
- Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
- Performing arithmetic with date data
- Using Self-joins
- Matching the SELECT statements
- Using Arithmetic expressions and NULL values in the SELECT statement
- Nesting multiple functions
- Managing Views - Oracle Database: Introduction to SQL
- Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
- Using The MINUS operator
- Using The DESCRIBE command
- Applying the NVL, NULLIF, and COALESCE functions to data
- Using The SQL SELECT statement
- Working with INTERVAL data types
- Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
- Using The INTERSECT operator
- Using Non-equijoins
- Manipulating dates with the date function
- Understanding implicit and explicit data type conversion
- Using the ORDER BY clause in set operations
- 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
- Using The UNION and UNION ALL operators
- Manipulating numbers with the ROUND, TRUNC, and MOD functions
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Using Various Types of Joins
Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL
- Using Data Manipulation Language
- Managing Tables using DML statements - Oracle Database: Introduction to SQL
- Managing constraints
- Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
- Restricting Group Results
- Managing Sequences
- Managing Schema Objects - Oracle Database: Introduction to SQL
- Managing Database Transactions
- Creating and using temporary tables
- Managing Indexes
- Using Group Functions
- Controlling transactions
- Using Multiple Row Subqueries
- Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
- Managing Synonyms
- Using Single-Row Subqueries
- Creating Groups of Data
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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.
Oracle 1Z0-082日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Managing Oracle Database Instances | - Start up and shut down an Oracle Database instance - Use the Automatic Diagnostic Repository (ADR) - View the alert log and access dynamic performance views - Manage initialization parameter files (SPFILE, PFILE) |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) |
| Restricting and Sorting Data | - Use the BETWEEN comparator - Sort data using the ORDER BY clause - Use the LIKE and IN operators - Use the NULL operators (IS NULL, IS NOT NULL) - Use the WHERE clause to limit retrieved rows - Use comparison operators and logical operators (AND, OR, NOT) |
| Understanding Oracle Database Architecture - Database Storage Structures | - Create and manage tablespaces - Describe the logical and physical database structures - Manage space in tablespaces - Describe tablespaces and data files |
| Managing Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Create and manage database user accounts - Create and manage roles - Grant and revoke privileges |
| Using Conversion Functions and Conditional Expressions | - Use nested functions - Apply the NVL, NULLIF, and COALESCE functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use the CAST function for data type conversion |
| Working with Oracle Cloud Exadata Express Cloud Service | - Identify the prerequisites for Exadata Express Cloud Service - Describe the features and benefits of Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance - Navigate the Exadata Express Cloud Service console |
| Introduction to Oracle Database | - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Explain database storage structures (data blocks, segments, tablespaces, data files) - Explain Oracle Database server architecture - Describe Oracle Database architecture - Describe Oracle Database instance and memory structures - Describe Oracle Database Cloud Service (DBCS) architecture and features |
| Using Subqueries to Solve Queries | - Use subqueries in the WHERE clause and HAVING clause - Describe the types of subqueries (single-row, multi-row, multiple-column) - Define subqueries - Use scalar subqueries in SQL - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use single-row subqueries with single-row and multiple-row operators |
| Managing Schema Objects | - Create indexes and views - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Manage sequences and synonyms - Create and modify tables |
| Using Single-Row Functions to Customize Output | - Use CASE and DECODE for conditional expressions - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) |
| Managing Data in Different Time Zones | - Explain the concepts of time zones and daylight savings - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) |
| Retrieving Data using the SQL SELECT Statement | - Describe how schema objects work - Use scalar and correlated subqueries - List the capabilities of SQL SELECT statements - Use SQL row functions (character, number, date, conversion, general) - Execute a basic SELECT statement - Use the ORDER BY clause |
| Displaying Data from Multiple Tables Using Joins | - Use Equijoins and Non-equijoins - Use CROSS joins - Describe different types of joins and their features - Join a table to itself using self-join - Use OUTER joins (LEFT, RIGHT, FULL) |
| Reporting Aggregated Data Using the Group Functions | - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the HAVING clause to filter grouped data - Use the GROUP BY clause to group data |
