oracle database 2 day data warehousing guide 11g

... 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 ... Enterprise Manager Database Control (Database Control) To shut down and start up the Oracle instance using Database Control: 1. Go to the Database Home page See "Accessing the Database Home Page" ... 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

... 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 ... database creation Oracle Database uses it to manage the database It contains the data dictionary, which is the central set of tables and views used as a read-only reference for a particular database ... contiguous data blocks The database uses a default block size at database creation After the database has been created, it is not possible to change the default block size without re-creating the database

Ngày tải lên: 03/07/2014, 01:20

... 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 ... 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 ... continue with Step 12 in this procedure. See Also: ■ "Creating Database Control Administrative Users" on page 3-6 ■ Oracle Database 2 Day + Security Guide. Administering Database User Accounts

Ngày tải lên: 03/07/2014, 01:20

... following topics: 8 -26 Oracle Database 2 Day DBA ... ■ ■ Oracle Database Concepts for design and management considerations of different index types Oracle Database SQL Language ... your database To view indexes: 1 Go to the Database. .. to view the indexes in your database To view indexes: 1 Go to the Database Home page, logging in as user SYSTEM 8 -20 Oracle Database ... Also: ■ Oracle Database Administrator's Guide for design and management considerations for different table types ■ Oracle Database Concepts and Oracle Database VLDB and Partitioning Guide

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 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 ... 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 for more

Ngày tải lên: 03/07/2014, 01:20

... Also: ■ Oracle Database Performance Tuning Guide 10 -2 Oracle Database 2 Day DBA Proactive Database Monitoring Monitoring General Database State and Workload The Database ... URL: http://www .oracle. com/technology/obe/11gr1_ 2day_ dba/ backup/backup.htm 9- 32 Oracle Database 2 Day DBA 10 Monitoring and Tuning the Database. .. slower database performance ... other whole database or object-level recovery features of Database Control. Performing User-Directed Recovery 9-26 Oracle Database 2 Day DBA Rewinding a Table Using Oracle Flashback Table Oracle Flashback

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 ... Trang 7Proactive Database MonitoringSetting Up Direct Alert Notification Database Control displays all alerts on the Database Home page However, you can optionally specify that Database Control

Ngày tải lên: 03/07/2014, 01:20

... resolution of critical errors, Oracle Database Release 11g introduces two concepts for Oracle Database: problems and incidents A problem is a critical error in the database Critical errors manifest ... following: ■ The database performance benefits of adding physical memory to your database ■ The database performance impact of reducing the physical memory available to your database Obtaining ... 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 this

Ngày tải lên: 03/07/2014, 01:20

... 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 ... datafiles in that environment to the new Oracle Database environment See Oracle Database Administrator's Guide for information about relocating datafiles. See Also: Oracle Database Upgrade Guide ... 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

... relationaldatabases SQL is used to build database objects and it is also used to query and manipulate both these objects andthe data they may contain You cannot insert a row of data into an Oracle database ... statements. CRITICAL SKILL 2.2 Use Basic insert and select Statements Getting data into and out of a database are two of the most important features of a database Oracle provides two basic features ... Statements 2.5 Order Data 2.6 Employ Functions: String, Numeric, Aggregate (No Grouping) 2.7 Use Dates and Data Functions (Formatting and Chronological) 2.8 Employ Joins (ANSI vs Oracle): Inner,

Ngày tải lên: 08/08/2014, 20:21

... nodesresponsible for data delivery is dynamic hence the likeness to the Team Fly Trang 11CHAPTER 1Database Fundamentals CRITICAL SKILLS 1.1 Define a Database 1.2 Learn the Oracle Database 10g Architecture ... database industry, the theory of the relational database being founded in relational algebra As data is entered into and stored in the Oracle Database 10g, the relationships it has to other data ... it accessible on a day-to-day basis to applications The act of stopping Oracle Database 10g is called shutdown When Oracle Database 10g is shut down, nobody can access the data in its files An

Ngày tải lên: 27/06/2014, 06:20

... of nodesresponsible for data delivery is dynamic hence the likeness to the Trang 111.2 Learn the Oracle Database 10g Architecture1.3 Learn the Basic Oracle Database 10g Data Types 1.4 Work with ... database industry, the theory of the relational database being founded in relational algebra As data is entered into and stored in the Oracle Database 10g, the relationships it has to other data ... together to define themselves as Oracle Database 10g. A background process supports access to a started Oracle Database 10g, playing a vital role in Oracle's database implementation Various background

Ngày tải lên: 08/08/2014, 20:21

... the following documents: ■ Oracle Database 2 Day DBA ■ Oracle Database Administrator's Guide ■ Oracle Database Concepts ■ Oracle Database Performance Tuning Guide Conventions The following ... Performance Finding Details page appears. Oracle Database 2 Day + Performance Tuning Guide, 10g Release 2 (10 .2) B28051-03 Copyright â 20 06, 20 10, Oracle and/or its affiliates. All rights reserved. Primary ... intended for Oracle database administrators (DBAs) who want to tune and optimize the performance of their Oracle Database. Before using this document, you should complete Oracle Database 2 Day DBA. In...

Ngày tải lên: 20/02/2014, 05:21

... the Database Home page. Oracle Database 2 Day + Performance Tuning Guide 11g Release 2 (11 .2) E10 822 -01 July 20 09 Monitoring User Activity 4-4 Oracle Database 2 Day + Performance Tuning Guide ■ ... the following documents: ■ Oracle Database 2 Day DBA ■ Oracle Database Administrator's Guide ■ Oracle Database Concepts ■ Oracle Database Performance Tuning Guide Conventions The following ... Found in Oracle Databases 2- 8 Oracle Database 2 Day + Performance Tuning Guide To learn how to use SQL Performance Analyzer, see Oracle Database Real Application Testing User's Guide. 5....

Ngày tải lên: 17/03/2014, 00:20

... Your Oracle RAC Database 6-5 About Checking Requirements 2- 2 Oracle Database 2 Day + Real Application Clusters Guide You will need at least 3.5 GB of available disk space for the Oracle Database ... Operating System Users and Groups" Oracle Database 2 Day + Real Application Clusters Guide 11g Release 1 (11.1) Part No. B2 825 2-06 Copyright â 20 06, 20 12, Oracle and/or its affiliates. All rights ... directory /opt /oracle, you might set ORACLE_ BASE to the directory /opt /oracle/ 11gR1. Prior to installing the Oracle Database software and creating an Oracle database, you should also set the ORACLE_ HOME...

Ngày tải lên: 07/03/2014, 23:20

... Administrator's Guide ■ Oracle Database Security Guide ■ Oracle Database Concepts ■ Oracle Database Reference ■ Oracle Database Vault Administrator's Guide Many of the examples in this guide use ... Conventions Audience Oracle Database 2 Day + Security Guide expands on the security knowledge that you learned in Oracle Database 2 Day DBA to manage security in Oracle Database. The information in this guide ... resources: Oracle Database Documentation For more security-related information, see the following documents in the Oracle Database documentation set: ■ Oracle Database 2 Day DBA ■ Oracle Database...

Ngày tải lên: 07/03/2014, 23:20

... Products What You Need 2- 1 Oracle Database 2- 1 Sample Data 2- 1 Oracle Data Access Components 2- 2 Oracle Database Extensions for .NET 2- 2 Visual Studio Versions 2- 2 Installing .NET Products 2- 2 Configuring ... help ■ Oracle Data Provider for .NET Developer's Guide ■ Oracle Database Extensions for .NET Developer's Guide ■ Oracle Database 2 Day DBA ■ Oracle Database 2 Day Developer's Guide ... 3-13. Overview of Oracle Providers for ASP.NET 1-4 Oracle Database 2 Day + .NET Developer's Guide Installing .NET Products 2- 6 Oracle Database 2 Day + .NET Developer's Guide 8. Click...

Ngày tải lên: 07/03/2014, 23:20