Patches and updates
ArcView Database Access 2.1d Extension (PC/Unix)
Note: See the Database Access readme (Dbaccess.txt) file for more information about ArcView Database Access 2.1d for ArcView 3.3.
When you retrieve data from a database, you can see it in a database table. Database tables share the existing table user interface but do not support all of the functions provided such as indexing. A copy of your data is not written locally the way it is now using the SQL Connect functionality. You will only be able to see a portion of the retrieved data in one database table at a time, but you can increase the number of records displayed in the table as appropriate. You will be able to create database tables from database themes by clicking the Open Theme Table button.
Database Themes Display Query Results
When you query a database, you retrieve a set of fields and records. A database theme represents the set of records and displays the spatial data contained by one of the fields. The data retrieved can be the product of joining several tables in the database together. Creating a database theme is similar to creating a SQL SELECT statement. When creating a database theme from an SDE database, you can now specify spatial constraints in addition to attribute constraints.
Accessing Data From Many Databases at the Same Time
You can connect to many SDE databases at the same time. This means you can have several database themes visible in a view whose source data is located in different SDE databases. If you have an SDE connection to a database, you can handle nonspatial data using the same connection. You do not need to create an additional ODBC connection to the database to work with nonspatial tables.
Spatial Data Is Integrated With Attribute Data
In an SDE database, any table can be turned into a spatial table by adding a spatial column to it. Spatial data can be truly integrated in your database design.
Area of Interest Support
Since you can apply spatial constraints to database themes, we are providing Area of Interest support through Avenue requests only. Using the current functionality, when you set an Area of Interest, the same restraints are applied to all the themes in a view. This functionality is too limiting for database themes, which do not have tiles and which support theme-based Areas of Interest. Using Avenue, you can apply different spatial constraints to each theme in the view and multiple spatial constraints to one theme. The spatial constraints are not limited to rectangles, either; for example, you could create a spatial filter using a buffer generated around the selected features in a theme.
Note for Unix Users
This release allows you to use Database Access to connect to ArcSDE 8.2 Servers. This release also supports Direct Connect from an Oracle 8i Client to Oracle Servers running ArcSDE 8.2. It is highly recommended that you download the latest ArcSDE 8.2 patch 2 for your Unix Operating System. Please go to ArcSDE 8.2 Oracle Patch 2 to obtain the patch. Check the Online Support Center periodically for the availability of additional patches.
- Database Access 2.1d for Windows - ZIP - 21564 kb
- Database Access 2.1d for HP-UX - Z - 4739 kb
- Database Access 2.1d for IBM RS/6000 AIX - Z - 31951 kb
- Database Access 2.1d for SGI IRIX - Z - 2599 kb
- Database Access 2.1d for Sun Solaris - Z - 3910 kb
- Database Access 2.1d for Tru64 - Z - 7140 kb
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