oracle database 2 day dba 12c

... Series Overview of the Oracle Instance and Instance Management An Oracle database system consists of an Oracle database and an Oracle instance Oracle database—An Oracle database contains a set ... about the database itself called metadata Information is stored persistently in these files Oracle instance—An Oracle instance (also known as a database instance) contains the set of Oracle Database ... 5–1 Oracle Database Background Processes Background Process Description Database writer (DBWn) The database writer writes modified blocks from the database buffer cache to the files on a disk Oracle

Ngày tải lên: 03/07/2014, 01:20

... Trang 1Instances: Oracle By Example SeriesOracle By Example (OBE) has a series on the Oracle Database 2 Day DBA guide This OBE steps you through the tasks in ... information Trang 4Figure 6–1 Oracle Database Storage StructuresOracle Database can automate much of the management of its structure Oracle Enterprise Manager Database Control (Database Control) provides ... OBE, in your browser, enter the following URL: http://www.oracle.com/technology/obe/11gr1_2day_dba/instance/instance.htm See Also: ■ Oracle Database Performance Tuning Guide for more information

Ngày tải lên: 03/07/2014, 01:20

... following URL: http://www .oracle. com/technology/obe/11gr1_ 2day_ dba/ users/users.htm 7 -20 Oracle Database 2 Day DBA 8 Managing Schema Objects... the Database Password Policy This ... User Privileges and Roles" on page 7-3 ■ Oracle Database 2 Day + Security Guide Administering Database User Accounts 7-16 Oracle Database 2 Day DBA You must assign Nick a tablespace quota ... into a Table ■ Deleting a Table 8 -2 Oracle Database 2 Day DBA Managing Tables About Tables The table is the basic unit of data storage in an Oracle database It holds all user-accessible

Ngày tải lên: 03/07/2014, 01:20

... SYS and hr See Also: ■ Oracle Database Administrator's Guide for design and management considerations for different table types ■ Oracle Database Concepts and Oracle Database VLDB and Partitioning ... Worksheet session in Database Control To do so, click SQL Worksheet in the Related Links section of the Database Home page A detailed description of the SELECT statement is in Oracle Database SQL Language ... page 8-12 To delete the PO_REQUESTOR_NAME column: 1. Go to the Database Home page, logging in as user nick or as user SYSTEM See "Accessing the Database Home Page" on page 3-4 2 At the

Ngày tải lên: 03/07/2014, 01:20

... distributed database environments, which are described in Oracle Database Administrator's Guide. Schemas: Oracle By Example Series Oracle By Example (OBE) has a series on the Oracle Database 2 Day DBA ... become invalid See Also: ■ Oracle Database 2 Day Developer's Guide for more information about PL/SQL procedures, functions, packages, and triggers ■ Oracle Database 2 Day + Java Developer's Guide ... synonym points ■ Database links A database link is a schema object that points to another Oracle database You use a database link to query or update objects in a remote database Database links

Ngày tải lên: 03/07/2014, 01:20

... unwanted changes to database objects with the logical flashback features ■ Rewind the entire database with Oracle Flashback Database ■ Completely restore and recover the database ■ Perform point-in-time ... strategy, you need to manage database backups A related task is managing the record of those backups in the RMAN repository Oracle Enterprise Manager Database Control (Database Control) simplifies ... the Database Home page, click Availability to display the Availability subpage 2 In the Backup/Recovery section, click Manage Current Backups. See Also: ■ "Managing Backups" ■ Oracle Database

Ngày tải lên: 03/07/2014, 01:20

... is exceeded, Oracle Database issues an alert Alerts are displayed on the Database Home page under the Alerts heading (or Related Alerts for nondatabase alerts such as a component of Oracle Net) ... the boundary, Oracle Database clears the alert Metrics are important for measuring the health of the database and serve as input for self-tuning and recommendations made by Oracle Database advisors ... Diagnostic Summary section of the Database Home page, locate the nonzero numeric link next to the ADDM Findings label, and click it See Also: ■ Oracle Database 2 Day + Performance Tuning Guide.

Ngày tải lên: 03/07/2014, 01:20

... the PGA Target Advice page. Monitoring and Tuning: Oracle By Example Series Oracle By Example (OBE) has a series on the Oracle Database 2 Day DBA guide This OBE steps you through the tasks in ... http://www.oracle.com/technology/obe/11gr1_2day_dba/monitoring/monitoring.htm See Also: ■ "Managing Memory" on page 5-12 Trang 5Investigating, Reporting, and Resolving Problems Oracle Enterprise ... the Automatic SQL Tuning Advisor" on page 10-19 ■ Oracle Database 2 Day + Performance Tuning Guide Trang 3Using Advisors to Optimize Database PerformanceUsing the Memory Advisors Adequate

Ngày tải lên: 03/07/2014, 01:20

... upgraded database from the old listener.ora file and restarts the listener Managing Oracle Software: Oracle By Example Series Oracle By Example (OBE) has a series on the Oracle Database 2 Day DBA ... the database to Oracle Database 11g Release 1 (11.1) Starting DBUA If you install the Oracle Database software only and specify that you are upgrading an existing database to the new Oracle Database ... the upgrade Database Versions Supported by DBUA DBUA supports the following versions of Oracle Database for upgrading to Oracle Database 11g Release 1 (11.1): ■ Oracle9i Release 2 (9.2.0.4) and

Ngày tải lên: 03/07/2014, 01:20

... Oracle® Database 2 Day + Performance Tuning Guide 10g Release 2 (10.2) B28051-03 April 2010 Easy, Automatic, and Step-By-Step Performance Tuning Using Oracle Diagnostics Pack, Oracle Database ... Oracle Database Tuning Pack, and Oracle Enterprise Manager Oracle Database 2 Day + Performance Tuning Guide, 10g Release 2 (10.2) B28051-03 Copyright © 2006, 2010, Oracle and/or its affiliates. ... document, see the following documents: ■ Oracle Database 2 Day DBA ■ Oracle Database Administrator's Guide ■ Oracle Database Concepts ■ Oracle Database Performance Tuning Guide Conventions The

Ngày tải lên: 20/02/2014, 05:21

... Available Oracle Databases: Oracle Database 11g Release 2 Oracle Maximum Availability Architecture White Paper February 2011 Trang 31 http://www.oracle.com/goto/maaTrang 4Unplanned failures of an Oracle ... the Oracle Database Administrator‟s Guide.12 10 http://download.oracle.com/docs/cd/E11882_01/java.112/e16548/fstconfo.htm#CIHJBFFC 11 http://download.oracle.com/docs/cd/E11882_01/appdev.112/e10646/oci09adv.htm#sthref1523 ... to connect to the database The underlying database has Oracle Database 11g Real Application Clusters (Oracle RAC) capability or Oracle Restart (for single instance databases) Oracle Notification

Ngày tải lên: 23/03/2014, 12:20

... Downtime 20  Online System Reconfiguration 20  Online Upgrades 21  Data Center Migration 22  Online Data and Application Change 22  Managing Oracle Database High Availability Solutions 25  Oracle ... Trang 1November 2010 Oracle Database 11g Release 2 High Availability Trang 2Introduction 1 Oracle’s High Availability Vision 2  The Traditional Way to High Availability 2  The Oracle Way to ... without requiring any modifications Oracle RAC 11g Release 2 Enhancements With Oracle Database 11g Release 2, managing applications under the control of Oracle Clusterware is made easier through

Ngày tải lên: 30/03/2014, 22:20

... 10Oracle Universal Installer (OUI)Trang 112-14 Copyright © 2005, Oracle All rights reserved.Installing the Oracle Software Trang 12Database Configuration OptionsTrang 132-16 Copyright © 2005, Oracle ... (OUI) Trang 32-3 Copyright © 2005, Oracle All rights reserved.Tasks of an Oracle Database Administrator A prioritized approach for designing, implementing, and maintaining an Oracle database involves ... Evaluating the database server hardware 2 Installing the Oracle software 3 Planning the database and security strategy 4 Creating, migrating, and opening the database 5 Backing up the database 6

Ngày tải lên: 01/07/2014, 08:39

... Sessions 222 Activity Monitors 223 Waits 225 SQL Plans 226 Viewing Explain Plans 226 Tuning Using Explain Plans 228 Automatic Workload Repository 233 AWR Reports 233 Active ... Configuration 120 JDBC Connections 123 Aliases 123 My Oracle Support 124 Summary 125 6 Database Backup, Restore, and Recovery 127 Backing Up Databases 128 Backup Strategies 128 Backup ... 203 Summary 204 8 Performance and Tuning 207 Better-Performing Systems 208 Indexes 209 Index Monitoring 210 Index Types 210 Locking 219 Current Activity Views 221 Current

Ngày tải lên: 04/07/2014, 05:20

... thetablespace from the backup D restore all the data files in the database, and then perform an incomplete recovery Answer: C QUESTION NO: 24 The database is running in ARCHIVELOG mode and the FORMAT option ... drop the disk group, ignoring the EXCLUDING CONTENTS option Answer: B QUESTION NO: 26 You are using Oracle Database 10g The LOG_ARCHIVE_FORMAT parameter is set to 'LOG%t_%s_%r.dbf' Why is %r ... Answer: A QUESTION NO: 27 View the Exhibit You have more than one table in the recycle bin having the same original name, DEPT2 You do not have any table with the name DEPT2 in your schema You

Ngày tải lên: 08/08/2014, 20:21

... structures as needed. Oracle Database 2 Day DBA 11g Release 2 (11 .2) E10897-10 August 20 12 Creating and Managing a Database with DBCA 2- 16 Oracle Database 2 Day DBA ■ Processes—In this field, ... Oracle Enterprise Manager in specific environments. See Also: ■ Oracle Database Licensing Information About Oracle Database 1 -2 Oracle Database 2 Day DBA Every chapter in Oracle Database 2 Day ... 4-5 Connecting to an Oracle Database from a Client Computer 4-6 Networking: Oracle By Example Series 4-7 Oracle Database 2 Day DBA 11g Release 2 (11 .2) E10897-10 Copyright © 20 04, 20 12, Oracle and/or...

Ngày tải lên: 17/03/2014, 00:20

... Accounts and Resetting Passwords 7-11 The Oracle Database 1 -2 Oracle Database 2 Day DBA Every chapter in Oracle Database 2 Day DBA has an associated Oracle By Example lesson. The OBE steps through ... Options 2- 11 Configuring Database Options with DBCA 2- 12 Deleting a Database with DBCA 2- 12 Managing Templates with DBCA 2- 12 Advantages of Using Templates 2- 12 Types of Templates 2- 12 DBCA Templates ... a 2 Day DBA Oracle by Example (OBE) series, available on the Web, and in an Oracle University instructor-led class. Using DBCA to Create and Configure a Database 2- 12 Oracle Database 2 Day DBA ■...

Ngày tải lên: 23/03/2014, 16:20

... display a list of all the database initialization parameters and their current settings. Installing Oracle Database Software 2- 6 Oracle Database 2 Day DBA Figure 2 1 Oracle Universal Installer ... Installing Oracle Database and Creating a Database 2- 1 2 Installing Oracle Database and Creating a Database This chapter describes how to install Oracle Database software and create a database. If ... you would like your database to use. For more information, see "Installation Choices" on page 2- 2. Installation: Oracle By Example Series 2- 18 Oracle Database 2 Day DBA defined. Standard...

Ngày tải lên: 03/07/2014, 01:20

... Networking: Oracle By Example Series 4-8 Oracle Database 2 Day DBA Viewing Listener Configuration 4-4 Oracle Database 2 Day DBA Oracle Enterprise Manager Oracle Enterprise Manager ... 3-3 ■ Oracle Database 2 Day + Security Guide See Also: Oracle Database 2 Day + Security Guide Getting Started with Oracle Enterprise Manager: Oracle By Example Series Getting Started with Database ... Started with Oracle Enterprise Manager: Oracle By Example Series 3-14 Oracle Database 2 Day DBA Setting Database Control Preferences Getting Started with Database Administration 3-9 2. In the left-hand...

Ngày tải lên: 03/07/2014, 01:20