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Sixth reading, Ariana Alvarado Molina - 2021089068 - Coggle Diagram
Sixth reading
Installing Oracle
Since Oracle8i, the installer is based on Java.
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The installer also runs Net Configuration Assistant and the Database Configuration Wizard,
The installation guide -> system requirements, pre-installation tasks, directions for running the installation and so on.
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Planning the Databse
You must first know the underlying hardware you will be using: the number and type of CPUs, etc.
It is a database that is stored on the disks, avoiding problems with proper planning of capacity and I/O subsystem.
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The Value of Estimating
Comparing measures of production, growth and database usage with initial estimates provides crucial information to prevent future problems.
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Global Data Services
Global Data Services: multiple instances, even geographically dispersed, in a single service.
Oracle resolves names and uses services such as GoldenGate and DataGuard to synchronize instances into a global service.
Oracle Net Manager
Oracle Net Manager in Java offers a uniform interface accessible from the installer, avoiding common errors in manual configuration files.
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Starting Up the Database
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When starting a database, the following are executed:
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Oracle in the Cloud
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Communication is via HTTP from a browser or application using RESTful Web Services described in Chapter 15.
Oracle and Transactions
A transaction is the request to manipulate data (retrieve, insert, update or delete).
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