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Difficulty in Writing of Oracle 1z0-082: Oracle Database Administration I Exam
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.
Oracle 1z0-082 Korean Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Passing Score: | 64% |
| Exam Format: | Multiple Choice, Multiple Select |
| Real Exam Qty: | 90 |
| Certificate Validity Period: | Lifetime |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Exam Duration: | 150 minutes |
| Exam Price: | $245 USD |
| Available Languages: | English, Japanese, Korean, Simplified Chinese |
| Sample Questions: | Oracle 1z0-082 Korean Sample Questions |
| Exam Way: | Pearson VUE testing center or online proctored |
| Pre Condition: | No mandatory prerequisite; basic knowledge of SQL recommended. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 |
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.
How much Oracle 1z0-082: Oracle Database Administration I Exam Cost
The price of the Oracle 1Z0-068 Exam is USD 245, for more information related to the Oracle 1Z0-068 Exam please visit Oracle website.
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 Server Architecture
- Understanding Oracle Database Memory and Process Structures
- Understanding Oracle Database Instance Configurations
- Understanding Logical and Physical Database Structures
Managing Database Instances - Oracle Database: Administration Workshop
- Using Dynamic Performance Views
- Shutting Down Oracle Database Instances
- Managing Initialization Parameter Files
- Using Data Dictionary Views
- Starting Up Oracle Database Instances
- Using the Automatic Diagnostic Repository (ADR)
- Using the Alert Log and Trace Files
Managing Users, Roles, and Privileges - Oracle Database: Administration Workshop
- Creating and Assigning Profiles
- Managing Oracle Database Users, Privileges, and Roles
- Assigning Quotas to Users
- Applying the Principle of Least Privilege
- Administering User Authentication Methods
Managing Storage - Oracle Database: Administration Workshop
- Deferring Segment Creation
- Managing Resumable Space Allocation
- Shrinking Segments
- Using Space-Saving Features
- Using Table and Row Compression
- Managing Different Types of Segments
- Deploying Oracle Database Space Management Features
- Understanding Block Space Management
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 Database Express
- Using the Database Configuration Assistant (DBCA)
- Using SQL Developer
- Using SQL Plus
- Using Oracle Enterprise Manager Cloud Control
Configuring Oracle Net Services - Oracle Database: Administration Workshop
- Comparing Dedicated and Shared Server Configurations
- Connecting to an Oracle Database Instance
- Configuring the Oracle Net Listener
- Administering Naming Methods
- Using Oracle Net Services Administration Tools
- Configuring Communication Between Database Instances
Managing Tablespaces and Datafiles - Oracle Database: Administration Workshop
- Creating, Altering, and Dropping Tablespaces
- Viewing Tablespace Information
- Managing Table Data Storage
- Moving and Renaming Online Data Files
- Implementing Oracle Managed Files
Managing Undo - Oracle Database: Administration Workshop
- Understanding Temporary Undo
- Configuring Undo Retention
- Using the DEFINE and VERIFY commands
- Comparing Undo Data and Redo Data
- Storing Undo Information
- Applying Rules of precedence for operators in an expression
- Understanding Transactions and Undo Data
- Restricting and Sorting Data - Oracle Database: Introduction to SQL
- Limiting Rows Returned in a SQL Statement
- Using Substitution Variables
Using Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQL
- Using OUTER joins
- Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
- Managing Views
- Using Various Types of Joins
- Using Single-Row Functions to Customize Output - Oracle Database: Introduction to SQL
- Managing Views - Oracle Database: Introduction to SQL
- Manipulating dates with the date function
- Nesting multiple functions
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Using The SQL SELECT statement
- Using Non-equijoins
- Manipulating strings with character functions in SQL SELECT and WHERE clauses
- Manipulating numbers with the ROUND, TRUNC, and MOD functions
- Using the ORDER BY clause in set operations
- Retrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQL
- Using The INTERSECT operator
- Using The MINUS operator
- Matching the SELECT statements
- Using Arithmetic expressions and NULL values in the SELECT statement
- Working with INTERVAL data types
- Using Data Definition Language
- Using Column aliases
- Performing arithmetic with date data
- Understanding implicit and explicit data type conversion
- Displaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQL
- Using Self-joins
- Applying the NVL, NULLIF, and COALESCE functions to data
- Using The DESCRIBE command
- Using SET Operators - Oracle Database: Introduction to SQL
- Understanding Data Definition Language - Oracle Database: Introduction to SQL
- Managing Data in Different Time Zones - Oracle Database: Introduction to SQL
- Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
- Using The UNION and UNION ALL operators
Reporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQL
- Managing Tables using DML statements - Oracle Database: Introduction to SQL
- Managing constraints
- Using Group Functions
- Managing Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQL
- Using Multiple Row Subqueries
- Creating Groups of Data
- Creating and using temporary tables
- Controlling transactions
- Restricting Group Results
- Managing Database Transactions
- Managing Schema Objects - Oracle Database: Introduction to SQL
- Managing Sequences
- Using Single-Row Subqueries
- Managing Synonyms
- Managing Indexes
- Using Subqueries to Solve Queries - Oracle Database: Introduction to SQL
- Using Data Manipulation Language
Oracle 1z0-082 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Introduction to Oracle Database | - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database Cloud Service (DBCS) architecture and features - Explain Oracle Database server architecture - Describe Oracle Database architecture - Describe Oracle Database instance and memory structures |
| Restricting and Sorting Data | - Use the NULL operators (IS NULL, IS NOT NULL) - 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 BETWEEN comparator - Sort data using the ORDER BY clause |
| Working with Oracle Cloud Exadata Express Cloud Service | - Identify the prerequisites for Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Describe the features and benefits of Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance |
| Managing Users, Roles, and Privileges | - Grant and revoke privileges - Create and manage roles - Differentiate system privileges and object privileges - Create and manage database user accounts |
| Managing Schema Objects | - Create and modify tables - Manage sequences and synonyms - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create indexes and views |
| Managing Oracle Database Instances | - Use the Automatic Diagnostic Repository (ADR) - Start up and shut down an Oracle Database instance - Manage initialization parameter files (SPFILE, PFILE) - View the alert log and access dynamic performance views |
| Using Subqueries to Solve Queries | - Use scalar subqueries in SQL - Use subqueries in the WHERE clause and HAVING clause - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Describe the types of subqueries (single-row, multi-row, multiple-column) - Define subqueries - Use single-row subqueries with single-row and multiple-row operators |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Explain the memory structures (SGA, PGA) - Understand Oracle Database instance management |
| Displaying Data from Multiple Tables Using Joins | - Describe different types of joins and their features - Use Equijoins and Non-equijoins - Use CROSS joins - Use OUTER joins (LEFT, RIGHT, FULL) - Join a table to itself using self-join |
| Retrieving Data using the SQL SELECT Statement | - Use scalar and correlated subqueries - Use SQL row functions (character, number, date, conversion, general) - List the capabilities of SQL SELECT statements - Use the ORDER BY clause - Describe how schema objects work - Execute a basic SELECT statement |
| Using Single-Row Functions to Customize Output | - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL - Use CASE and DECODE for conditional expressions - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) |
| Reporting Aggregated Data Using the Group Functions | - Use the HAVING clause to filter grouped data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the GROUP BY clause to group data |
| Managing Data in Different Time Zones | - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Explain the concepts of time zones and daylight savings - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) |
| Understanding Oracle Database Architecture - Database Storage Structures | - Manage space in tablespaces - Create and manage tablespaces - Describe the logical and physical database structures - Describe tablespaces and data files |
| Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Using Conversion Functions and Conditional Expressions | - Use the CAST function for data type conversion - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use nested functions - Apply the NVL, NULLIF, and COALESCE functions |
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