This captures the schema and creates a Captured Model of the Microsoft Access database. On the Login page: In Username, enter admin. Click Login. Click Manage Workspaces. The Manage Developers and Users page appears. Click Create User.
Under User Attributes, enter: Username - Enter the username used to log in to the system. Restrictions include: Maximum length of characters No spaces Only these special characters are permitted: ampersand and period. Email Address - Enter the valid email address for this user. Description - Enter comments about this user optional. Under Account Privileges: Workspace - Select a workspace in which to create the user. Under Password: Password - Enter a case-sensitive password.
Confirm Password - Enter the password again. Click Create. Click the Application Builder icon. Click Migrations on the right side of the page. Enter the project details: Project Name - Enter a unique name. Type - Select Access.
Schema - Select the schema. Click Next. Review the project details, and click Finish. The project page appears. To view project details, click the project name. Available controls on the Search bar include: Select columns to search icon - Resembles a magnifying glass. Go button - Executes a search. Actions menu - Use the Actions menu to customize an interactive report.
Tip: Extensive Oracle documentation is available for broadening your knowledge of database concepts and objects. For example, to learn more about primary keys and constraints, see Oracle Database Concepts. To review retrieved tables: From the project page, click the project name.
The Tables page appears, showing the status of the objects ready for migration. Primary Key - Indicates if a primary key exists for the table. Foreign Key - Indicates if a foreign key exists for the table. Status - Table status as either Valid or Invalid.
Only valid tables can be included in the migration. To create a table: On the Tables page, click the link in the Oracle Table column for the table you want to create. The Object Browser opens. Click the Create button. From the list of object types, select Table. Follow the on-screen instructions. To add a primary key: On the Tables page, click the Oracle table name. From the Tasks list, click Create Primary Key. Tip: To review the list of existing columns or constraints, expand the Existing Columns or Existing Constraints regions.
Tip: To review the list of existing table indexes or columns, click the Table Indexes or Table Columns links. To review retrieved queries: From the project page, click Queries. The Queries page appears, showing the status of the objects ready for migration. Only valid queries can be included in the migration. UI Defaults - Indicates if user interface defaults are defined for the query.
To create a view: On the Queries page, click the link in the Oracle View column for the view you want to create. Click the Compile button. From the list of object types, select View. To edit a query: On the Queries page, click the Oracle view you want to edit. Click Compile to find the invalid part of the query. Update the query and recompile it. When it is validated, click the Queries breadcrumb. To set user interface defaults: On the Queries page, click the Oracle view.
In the Tasks list on the right, click UI Defaults. On the Create Defaults page, click Create Defaults. To edit the information, click the object name. The Table and Column Properties page appears. To edit the information, click the Column name. Click Apply Changes to save your updates.
Click Apply Changes to save your selections. After you update the forms, select the ones you want to include in the migration. To review retrieved forms: From the project page, click Forms.
The Forms page appears, showing the status of the objects ready for migration. Query - The Oracle view that was migrated from the Microsoft Access query. Nothing - The form has no underlying source type. Source name - The Oracle table or view name if the source type is a table or query.
Specifically, a form has a status of valid if either one of these situations exists: Its Source Type object table, query, or SQL query is valid, and it has been included in the migration.
A form has a status of invalid if either one of these situations exists: No Source Type is listed. Startup form - Identifies the form that displays when you open your Microsoft Access database.
For information on how to schedule specifications to run at specific times, see the article Schedule an import or export operation. For information on how to change a specification name, delete specifications, or update the names of source files in specifications, see the article Manage Data Tasks. Import and export. Export a database object to another Access database.
Notes: If you cannot open the database, another user may have the database open in exclusive mode. Need more help? Expand your skills. Get new features first.
Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. Can you help us improve? Resolved my issue. Clear instructions. Easy to follow. No jargon. Pictures helped. Didn't match my screen. Incorrect instructions. Too technical. Convert the captured database schema to Oracle. Generate the migrated Oracle database schema. Right-click Converted Model and select Generate. The generated DDL statements should execute against your Oracle database instance, to generate the migrated schema objects.
If you select a Least Privilege Schema Migration, the migrated objects can be created in an existing schema on your database instance. Otherwise, a schema of the same name as the captured database for example, Northwind is created on your database instance. The migrated Oracle database schema objects must be in the same instance where Oracle Application Express 3. If they are not, you will not be able to complete the next step. A workspace is a virtual private database allowing multiple users to work within the same Oracle Application Express installation while keeping their objects, data and applications private.
Each workspace has a unique ID and name. An Oracle Application Express administrator can create a workspace manually within Oracle Application Express Administration Services or have users submit requests. Oracle Application Express Administration Services is a separate application for managing an entire Oracle Application Express instance. In a default installation, this number is In Password, enter the Oracle Application Express administrator account password you specified when you installed Oracle Application Express.
For Identify Workspace, enter a workspace name and description and click Next. For Identify Administrator, enter the Workspace administrator information and click Next. Under User Attributes, enter the appropriate information.
Fields marked with an asterisk are required. User is a developer - To add this user as a developer, select Yes. For end users, select No. Developers can create and modify applications and database objects as well as view developer activity, session state, workspace activity, application, and schema reports. User is a workspace administrator - To add this user as a Workspace administrator, select Yes.
For developers or end users, select No. In addition to having developer privileges, workspace administrators can create and edit user accounts, manage groups, alter passwords of users within the same workspace, and manage development services. Under Account Control, specify the following:. Account Availability - Select Unlocked to enable a user to log in to this account. Require Change of Password on First Use - Select Yes to require the user to change the password immediately after logging in with the current, temporary password.
Otherwise, select No. Once you create a workspace, you must log in to it using your login credentials that is, the workspace name, user name, and password. By default, Oracle Application Express installs to the following location:.
For users who have upgraded from earlier releases, or who have a custom configuration, this value may be htmldb or something else. You can find information about your Oracle HTTP Server installation's port number from either of the following files:. Be aware that if you change a port number, it is not updated in the portlist. You can only rely on this file immediately after installation. Note that, depending on your setup, you might be required to change your password when you log in for the first time.
Under Migrations on the right side of the Workspace home page, click the Application Migrations link. The Create Migration Project wizard appears.
Note that the steps included in the wizard appear in a flowchart on the left of the page. Project Name - Enter a unique name. You might want to use the same name as the Microsoft Access. Description - Enter a meaningful description for this project. You might want to describe the Microsoft Access. Migration Export File - Click Browse and select the. The default schema is the schema associated with your workspace.
If multiple schemas are associated with your workspace, all associated schemas appear in the select list, arranged in alphabetical order. When this situation exists, select the schema associated with the SQL script you want to upload. The project page initially shows a high-level overview of the Microsoft Access objects retrieved from your Microsoft Access database. Note that your project might not include all object types.
The project page lists only object types that exist in your database. After you generate applications from this migration project, an application list is created on the project page. To review the list, click Applications. This opens the list box where you can review application information or run an application. Next, you want to select the objects to include in the migration.
The initial list consists of the Microsoft Access application metadata that is retrieved, both valid and invalid. To include an object, it must have a status of Valid. By default, all objects with a Valid status are selected. From within Application Migration, you can fix objects identified as invalid so that they can be included. Since the Application Migration also identifies tables without primary keys and objects without user interface defaults, you can correct those situations to maximize application design recovery.
Next, review the Oracle tables retrieved from the Microsoft Access database. Application Migration identifies invalid tables without primary keys as well as those without user interface defaults, which you can add before migrating. After you update the tables, select the ones you want to include in the migration. If you do not include a table, all forms and reports based on the table are excluded from the migration.
Oracle Table - The corresponding Oracle table, which defaults to the Microsoft Access table name in all capital letters. Note that the name might also differ from the original one because of the collision management facility in Oracle Migration Workbench. For information about naming guidelines and restrictions, click Help in Oracle Migration Workbench and go to the Frequently Asked Questions section.
If the Microsoft Access object was not successfully migrated to Oracle, then this field will not have a corresponding Oracle table name. Instead, it will contain a link to a page where you can create a corresponding Oracle table. Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.
The third-party products that are discussed in this article are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products. Symptoms When you use the Oracle ODBC driver to export an Access table that has fields of data type Single or Double, the driver fails to export those fields as follows.
The Microsoft Oracle driver displays the following error message: Microsoft Access was unable to append all the data to the table.
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