Oracle 10g OCA Sylabuss

Oracle 10 g sylabuss

Exam Description

The Oracle 10g certification measures the technical proficiency of database administrators utilizing the industries most advanced information systems. There are three levels of proficiency within the certification: Oracle Certified Associate (OCA), Oracle Certified Professional (OCP) and Oracle Certified Master (OCM). Additionally, OCPs can earn Oracle Special Accreditations.

For the Oracle 10g Data base OCA certification the candidate has to To To clear the oracle 10 g OCA certification the candidate has to pass two exams numbering 1Z0-051 and 042 respectively after earning the OCA certification he can opt to climb the oracle heiarchy and go for the professional and masters certification in oracle .

Exam Topics

The following topics are general guidelines for the content likely to be included on the Cisco Certified Network Associate exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.

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Oracle Database OCA 10g Sylabuss

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Exam No 1Z0-051

Retrieving Data Using the SQL SELECT Statement

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List the capabilities of SQL SELECT statements

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Execute a basic SELECT statement

Restricting and Sorting Data

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Limit the rows that are retrieved by a query

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Sort the rows that are retrieved by a query

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Use ampersand substitution to restrict and sort output at runtime

Using Single-Row Functions to Customize Output

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Describe various types of functions available in SQL

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Use character, number, and date functions in SELECT statements

Using Conversion Functions and Conditional Expressions

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Describe various types of conversion functions that are available in SQL

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Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions

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Apply conditional expressions in a SELECT statement

Reporting Aggregated Data Using the Group Functions

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Identify the available group functions

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Describe the use of group functions

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Group data by using the GROUP BY clause

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Include or exclude grouped rows by using the HAVING clause

Displaying Data from Multiple Tables

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Write SELECT statements to access data from more than one table using equijoins and nonequijoins

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Join a table to itself by using a self-join

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View data that generally does not meet a join condition by using outer joins

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Generate a Cartesian product of all rows from two or more tables

Using Subqueries to Solve Queries

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Define subqueries

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Describe the types of problems that the subqueries can solve

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List the types of subqueries

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Write single-row and multiple-row subqueries

Using the Set Operators

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Describe set operators

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Use a set operator to combine multiple queries into a single query

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Control the order of rows returned

Manipulating Data

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Describe each data manipulation language (DML) statement

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Insert rows into a table

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Update rows in a table

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Delete rows from a table

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Control transactions

Using DDL Statements to Create and Manage Tables

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Categorize the main database objects

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Review the table structure

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List the data types that are available for columns

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Create a simple table

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Explain how constraints are created at the time of table creation

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Describe how schema objects work

Creating Other Schema Objects

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Create simple and complex views

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Retrieve data from views

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Create, maintain, and use sequences

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Create and maintain indexes

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Create private and public synonyms

Exam No 1Z0-042

Architecture

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Outline the Oracle Architecture and its main Components

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Explain the Oracle instance architecture

Installing the Oracle Database Software

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Identify common database administrative tools available to a DBA (1)

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Use optimal flexible architecture

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Install software with Oracle Universal Installer

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Identify and configure commonly used environment variables

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Use Installer Log (2)

Creating an Oracle Database

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Use DBCA to Create a database

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Use DBCA to Delete a database

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Use DBCA to manage templates

Managing the Oracle Instance

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Use Enterprise Manager

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Use SQL*Plus and iSQL*Plus to access the Oracle Database

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Modify database initialization parameters

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Describe the stages of database startup

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Describe the database shutdown options

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View the database alert log

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Use dynamic performance views (3)

Managing Database Storage Structures

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Describe how table row data is stored in blocks (4)

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Define the purpose of tablespaces and data files

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Explain space management in tablespaces

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Create tablespaces

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Manage tablespaces: alter, drop, take offline, put online, add data files, make read-only or read-write, generate DDL

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Obtain tablespace information

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Explain key features and benefits of ASM (5)

Administering User Security

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Create and manage database user accounts

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Create and manage roles

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Grant and revoke privileges

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Create and manage profiles (6)

Managing Schema Objects

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Create and modify tables

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Define constraints and states of constraints (7)

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Dropping and truncating tables (7)

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Create and use B-Tree and Bitmap indexes (8)

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Create Views

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Create sequences

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Use data dictionary

Managing Data and Concurrency

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Manipulate data through the use of SQL

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Identify and administer PL/SQL objects

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Describe triggers and triggering events

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Define levels of locking

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List possible causes of lock conflict

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Monitor and resolve lock conflicts

Managing Undo Data

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Monitor and administer undo

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Configure undo retention

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Describe the relationship between undo and transactions

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Size the undo tablespace

Implementing Oracle Database Security

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Apply the principle of least privilege

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Audit database activity

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Implement Fine-Grained Auditing

Configuring the Oracle Network Environment

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Use Database Control to Create additional listeners

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Use Database Control to Create Oracle Net service aliases

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Control Oracle Net Listeners

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Identify when to use shared servers versus dedicated servers

Proactive Maintenance

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Gather optimizer statistics

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Manage the Automatic Workload Repository

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Use the Automatic Database Diagnostic Monitor (ADDM)

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Set warning and critical alert thresholds

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React to performance issues

Performance Management

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Use enterprise manager to view performance(9)

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Tune SQL by using SQL tuning advisor (10)

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Tune SQL by using SQL access advisor

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Use automatic shared memory management(11)

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Use the memory advisor to size memory buffer (11)

Backup and Recovery Concepts

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Describe the types of failure that may occur in an Oracle Database

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Identify the importance of checkpoints, redo log files, and archived log files

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Tuning instance recovery

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Configure a database for recoverability

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Configure ARCHIVELOG mode

Performing Database Backup

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Create consistent database backups

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Back up your database without shutting it down

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Create incremental backups

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Automate database backups

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Backup a control file to trace

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Monitor flash recovery area

Performing Database Recovery

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Recover from loss of a Control file

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Recover from loss of a Redo log file

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Recover from loss of a system-critical data file

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Recover from loss of a non system-critical data file

Performing Flashback

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Describe flashback database (12)

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Resotore the table contents to a specific point in time (12)

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Recover from a dropped table (12)

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Use Flashback Query to view the contents of the database as of any single point of time(12)

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View transaction history or row with flashback transaction query (12)

Moving Data

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Describe the general architecture of Data Pump (13)

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Use Data Pump export and import to move data between Oracle databases

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Load data with SQL Loader (14)

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Use external tables to move data (14)