1. IS 221: DATABASE ADMINISTRATION Lecture 2: Installing Oracle 10g or 11g & Creating Database. Information Systems Department 1

2. Oracle Server: Information Systems Department 2 The Oracle Server consist ofDatabaseData filesControl files Redo log files Instance Memory structures Background processes

3. Instance Information Systems Department  Each database should have at least one instance associated with it.  A database may be accessible from many instances, but an instance will provide access to exactly one database at a time. 3

4. Installing Oracle Software Information Systems Department  Oracle Database 11g Pre-installation Requirements: 4 ValueRequirement 256 MB minimum; 512 MB recommended On Windows Vista, the minimum requirement is 512 MB Physical memory (RAM) Double the amount of RAMVirtual memory Basic Installation Type total: 2.04 GB Advanced Installation Types total: 1.94 GB Disk space 256ColorsVideo adapter 550 MHz minimum On Windows Vista, the minimum requirement is 800 MHz Processor

5. Installing Oracle Software Information Systems Department Where we can download Oracle from ?  You can find Oracle 11g on the following link : http://www.oracle.com/technetwork/database/ enterprise-edition/downloads/index.html Note: Make sure to select the right file that is compatible with your operating system. 5

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7. Installing Oracle Software Information Systems Department  Important steps before installation :  1- create a folder in Downloads folder with name “Oracle 11g”.  2- save the both unzip files in folder Oracle 11g.  3- create another folder in Oracle 11g folder and name it DB.  4- extract the first one in DB folder location.  5- extract the second one in DB folder location. 7

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14. Installing Oracle Software Information Systems Department  This dialog will appear just do as bellow. 14

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39. Creating Database: Information Systems Department 39  Creating an oracle database by: 1- Graphical tool, With Database Configuration Assistant (DBCA). 2- SQL Commands, With the CREATE DATABASE SQL statement.  You typically create a database during Oracle Database software installation.

40. Database Configuration Assistant(DBCA) Information Systems Department 40  During the installation(oracle installation), you can create and configure database.  or if you want to create additional databases using the release software, you can do so by using the Database Configuration Assistant (DBCA).  DBCA also use for delete a database, add option to a database, or to manage templates.

41. Launch (DBCA) Information Systems Department 41  First, Log onto your computer as a member of the administrative group that is authorized to install Oracle software and create and manage the database.  Then, Launch the DBCA on a Windows operating system as follows:  Start > Programs > Oracle - home_name > Configuration and Migration Tools > Database Configuration Assistant.

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60. Before.. Information Systems Department 60  Before open the oracle enterprise manager page :  Go to control panel > system and security > administrative tools > services  Then make all the services associated with oracle name to start option.

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62. Accessing the oracle enterprise manager database control: Information Systems Department 62  Point your web browser to the following URL: http://hostname:portnumber/em

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