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PDF Version DemoIntroduction to Oracle 1z0-082: Oracle Database Adminstration 1 Exam
Oracle Database 12c: RAC and Grid Infrastructure Administration Exam assess the abilities of the Database Administrators and System Administrators who have at least 1 year of experience in RAC and Grid Infrastructure. The candidates should have the ability to install, manage, tracking, tuning and restoring RAC databases, cluster, and Oracle Automatic Storage Management (ASM). They should have a good understanding of the architectures of the ASM, Clusterware, and Oracle RAC databases. They should also know how to install, setup, backup, and recovery monitoring and tuning of these components.
Oracle Real Application Clusters (RAC) in database computing is a choice for Oracle Database software developed by Oracle Corporation, it provides clustering software and high availability in Oracle database environments. With the Enterprise Version, Oracle Corporation includes RAC, provided the nodes are clustered using Oracle Clusterware. Oracle RAC allows several machines when accessing a single database, to run Oracle RDBMS software simultaneously, offering to cluster.
The Oracle Grid Infrastructure for an independent server is the Oracle software that offers system support for a database including the file system, volume management, and automation of the restart process. If you want to utilize the Oracle restart or Oracle Automatic Storage Management (ASM) services, you have to install Oracle grid infrastructure before installing Oracle Database.
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Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator Certification is not the most difficult Oracle certification test but taking it without any preparation is likely to fail. Therefore, it is highly recommended that candidates should prepare well by taking 1Z0-068 practice exams. Any questions that are left unanswered will be treated as incorrect therefore you should answer all the questions after the examination of 1Z0-068 exam dumps even if you are unsure that which is the correct option, mark the most suitable option as your answer so that any question shouldn't be left as unanswered in 1Z0-068 exam dumps pdf.
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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 Memory and Process Structures
- Understanding Logical and Physical Database Structures
- Understanding Oracle Database Instance Configurations
- Understanding Oracle Database Server Architecture
Managing Database Instances - Oracle Database: Administration Workshop
- Using the Alert Log and Trace Files
- Using the Automatic Diagnostic Repository (ADR)
- Using Data Dictionary Views
- Managing Initialization Parameter Files
- Shutting Down Oracle Database Instances
- Starting Up Oracle Database Instances
- Using Dynamic Performance Views
Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop
- Managing Oracle Database Users, Privileges, and Roles
- Applying the Principle of Least Privilege
- Assigning Quotas to Users
- Administering User Authentication Methods
- Creating and Assigning Profiles
Managing Storage - Oracle Database: Administration Workshop
- Deferring Segment Creation
- Using Space-Saving Features
- Using Table and Row Compression
- Shrinking Segments
- Managing Resumable Space Allocation
- Understanding Block Space Management
- Deploying Oracle Database Space Management Features
- Managing Different Types of Segments
Moving Data - Oracle Database: Administration Workshop
- Using SQL Loader
- Using External Tables
- Using Oracle Data Pump
Accessing an Oracle Database with Oracle supplied Tools - Oracle Database: Administration Workshop
- Using SQL Plus
- Using oracle enterprise Manager Database Express
- Using the Database Configuration Assistant (DBCA)
- Using SQL Developer
- Using Oracle Enterprise Manager Cloud Control
Configuring Oracle Net Services - Oracle Database: Administration Workshop
- Using Oracle Net Services Administration Tools
- Connecting to an Oracle Database Instance
- Administering Naming Methods
- Comparing Dedicated and Shared Server Configurations
- Configuring the Oracle Net Listener
- Configuring Communication Between Database Instances
Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop
- Managing Table Data Storage
- Moving and Renaming Online Data Files
- Implementing Oracle Managed Files
- Creating, Altering, and Dropping Tablespaces
- Viewing Tablespace Information
Managing Undo - Oracle Database: Administration Workshop
- Comparing Undo Data and Redo Data
- Applying Rules of precedence for operators in an expression
- Understanding Transactions and Undo Data
- Storing Undo Information
- Using Substitution Variables
- Restricting and Sorting Data - Oracle Database: Introduction to SQL
- Limiting Rows Returned in a SQL Statement
- Understanding Temporary Undo
- Using the DEFINE and VERIFY commands
- Configuring Undo Retention
Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL
- Nesting multiple functions
- Manipulating dates with the date function
- Performing arithmetic with date data
- Using The MINUS operator
- Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
- Using Data Definition Language
- Using Non-equijoins
- Working with INTERVAL data types
- Understanding Data Definition Language - Oracle Database: Introduction to SQL
- Manipulating numbers with the ROUND, TRUNC, and MOD functions
- Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
- Using SET Operators - Oracle Database: Introduction to SQL
- Managing Views
- Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
- Using Self-joins
- Using The DESCRIBE command
- Manipulating strings with character functions in SQL SELECT and WHERE clauses
- Using Column aliases
- Using OUTER joins
- Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
- Applying the NVL, NULLIF, and COALESCE functions to data
- Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
- Using Various Types of Joins
- Using the ORDER BY clause in set operations
- Using Arithmetic expressions and NULL values in the SELECT statement
- Understanding implicit and explicit data type conversion
- Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
- Using The INTERSECT operator
- Using The UNION and UNION ALL operators
- Managing Views - Oracle Database: Introduction to SQL
- Using The SQL SELECT statement
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Matching the SELECT statements
Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL
- Using Group Functions
- Managing Tables using DML statements - Oracle Database: Introduction to SQL
- Creating and using temporary tables
- Controlling transactions
- Restricting Group Results
- Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
- Using Single-Row Subqueries
- Managing Indexes
- Using Multiple Row Subqueries
- Managing constraints
- Managing Database Transactions
- Managing Sequences
- Using Data Manipulation Language
- Managing Schema Objects - Oracle Database: Introduction to SQL
- Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
- Managing Synonyms
- Creating Groups of Data
Reference: https://education.oracle.com/oracle-database-administration-i/pexam_1Z0-082
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Oracle 1Z1-082 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Restricting and Sorting Data | - Use the BETWEEN comparator - Sort data using the ORDER BY clause - Use the LIKE and IN operators - Use the WHERE clause to limit retrieved rows - Use comparison operators and logical operators (AND, OR, NOT) - Use the NULL operators (IS NULL, IS NOT NULL) |
| Working with Oracle Cloud Exadata Express Cloud Service | - Navigate the Exadata Express Cloud Service console - Describe the features and benefits of Exadata Express Cloud Service - Identify the prerequisites for Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance |
| Displaying Data from Multiple Tables Using Joins | - Use OUTER joins (LEFT, RIGHT, FULL) - Use CROSS joins - Join a table to itself using self-join - Describe different types of joins and their features - Use Equijoins and Non-equijoins |
| Introduction to Oracle Database | - Explain Oracle Database server architecture - Describe Oracle Database architecture - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle Database instance and memory structures - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) |
| Using Single-Row Functions to Customize Output | - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Describe various types of functions available in SQL - Use CASE and DECODE for conditional expressions - Use character, number, and date functions in SELECT statements |
| Using Conversion Functions and Conditional Expressions | - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions - Use nested functions |
| Reporting Aggregated Data Using the Group Functions | - Use the GROUP BY clause to group data - Use the HAVING clause to filter grouped data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Managing Schema Objects | - Create indexes and views - Manage sequences and synonyms - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create and modify tables |
| Managing Oracle Database Instances | - View the alert log and access dynamic performance views - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) - Start up and shut down an Oracle Database instance |
| Managing Data in Different Time Zones | - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Explain the concepts of time zones and daylight savings |
| Using Subqueries to Solve Queries | - Define subqueries - Use subqueries in the WHERE clause and HAVING clause - Describe the types of subqueries (single-row, multi-row, multiple-column) - 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 |
| Understanding Oracle Database Architecture - Database Storage Structures | - Describe tablespaces and data files - Manage space in tablespaces - Create and manage tablespaces - Describe the logical and physical database structures |
| Retrieving Data using the SQL SELECT Statement | - Use the ORDER BY clause - List the capabilities of SQL SELECT statements - Execute a basic SELECT statement - Use SQL row functions (character, number, date, conversion, general) - Use scalar and correlated subqueries - Describe how schema objects work |
| Managing Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Grant and revoke privileges - Create and manage roles - Create and manage database user accounts |
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