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titleHow to connect to the schemas of CT ModelHouse, Expert Studio, and Wizard Studio in SQL Developer?
  1. Open Oracle SQL Developer.
  2. In the Connections tab on the left-hand side, right-click Connections and select New Connection.

    Creating new connection in SQL Developer

  3. In the New / Select Database Connection dialog box, enter the Connection Name. For example, to connect to Model schema, enter MODEL. (This value must be similar to the name of schema given in the ‘config.txt’ file)

    New Database Connection dialog box

  4. Enter the schema username and password in the Username and Password fields respectively. For example, for Model schema, enter MODEL / MODEL (These values must be similar to the values given in the ‘config.txt’ file)
  5. Ensure the correct Hostname, Port, and SID are given in the respective fields.
  6. Click Test. If the credentials are correct the connection to the schema will be successful.
  7. Click Connect.
  8. After schema connection is established, check if you are able to view the schemas contents.

    Viewing schema details in SQL Developer


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titleHow to set environment variables for Java or Ant in the system?
  1. Open System Properties. (My Computer > Properties)
  2. In the Advanced tab, click Environment Variables.

    Advanced settings in System PropertiesImage Added

  3. In the User variables for section of Environment Variables dialog box, click New to create new variables. Ensure you create new variables for Java, Ant, Oracle as shown in the following screenshot:

    Environment Variables dialog boxImage Added

  4. Edit the path variable and map the environment variables of Java and Ant as shown in the following screenshot. Ensure that the variables are mapped to the folder that contains the installed files of Java, Oracle, and Ant.

    Setting the Environment VariablesImage Added

  5. Click OK.
  6. Click OK on the Environment Variables dialog box.
  7. To check if the environment variables are set correctly, at the command prompt check the version of Java installed on your system by entering the following command:

    Code Block
    languagebash
    java –version


    If the environment variables are set correctly, the version of Java installed on your system is displayed.

    Java version in Command PromptImage Added