Developers Getting Started With i2b2
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Step 2: Set Database Properties for Crcdata Tables

Excerpt

As stated earlier each i2b2 database schema has a corresponding directory that contains the data files for installing the data. Each of these directories has a file called db.properties and it needs to be updated with your environment variables.


Steps for setting database properties


Assumptions:

  • You are logged into the command line application for your environment. (Linux: Terminal or Shell and Windows: Command Prompt)
  • You have already changed your working directory to the one that is appropriate for this installation.


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1. At the command prompt type the following:


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titleLinux Command
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      open db.properties


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      db.properties



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2. The db.properties file will open. Set the following properties for the DBMS at your site:


Note
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When setting the database properties make sure you set the user to i2b2demodata and the project to demo.



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titleDatabase Properties File
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Oracle Database

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db.type=oracle

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db.username=i2b2demodata

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db.password=demouser

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db.server=LocationOfYourDatabase:1521:xe

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db.driver=oracle.jdbc.driver.OracleDriver

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db.url=jdbc:oracle:thin:@LocationOfYourDatabase:1521:xe

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db.project=demo


PostgreSQL Database

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db.type=postgresql

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db.username=i2b2demodata

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db.password=demouser

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db.driver=org.postgresql.Driver

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db.url=jdbc:postgresql://LocationOfYourDatabase/i2b2?searchpath=i2b2demodata

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db.project=demo


SQL Server Database

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db.type=sqlserver

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db.username=i2b2demodata

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db.password=demouser

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db.driver=com.microsoft.sqlserver.jdbc.SQLServerDriver

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db.url=jdbc:sqlserver://LocationOfYourDatabase:1433;database=demo

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db.project=demo




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3. Save the changes and close the file.


Tip
titleTip

To save yourself steps, DO NOT close your Command Prompt window as you will be continuing to use it throughout the remainder of the installation.