A relationship class is an object in a geodatabase that stores information about a relationship between two feature classes, between a feature class and a nonspatial table, or between two nonspatial tables

learn more… | top users | synonyms

6
votes
1answer
1k views

Labeling one to many relationship class using ArcGIS for Desktop?

I’ve created a feature class with a one to many relationships to a table. One point many classes. However I want to label the point with the classes attributes. Esri wrote VB solution but it's ...
2
votes
3answers
3k views

Creating unique IDs for file geodatabase using ArcGIS for Desktop?

I use ArcEditor licence level, ArcGIS 10.0 version, and we're talking about a file geodatabase. I have several feature classes (electric energy domain) and I want to connect them using relationship ...
8
votes
4answers
4k views

Symbolising One-to-many relationships using ArcGIS Desktop?

I have a polygon feature class which has various extent areas with a name which is unique I also have a table (in a file geodatabase) that has the extent names with a score value. But there can be ...
2
votes
2answers
1k views

Does QGIS attribute edit form support “relationship” data?

Consider I have a geometry table having one-to-many relationship with a no-geometry table. When I create a feature (geometry), I would like to be able to add the relative no-geometry table data in the ...
6
votes
1answer
267 views

Using one-to-many relationship classe/tabl in ArcGIS Desktop for monitoring?

I have a water source feature class in my geodatabase that stores point locations and other non-changing information. I want to monitor these water sources year after year and keep track of the data ...
3
votes
2answers
169 views

Loading data into file geodatabase without rebuilding relationship classes manually?

I have a file geodatabase with a few M-N composite relationships classes. Every few weeks or months I need to load new data into GDB tables; for this I need to delete the relationship classes, load ...
2
votes
2answers
557 views

Creating join between feature class and table created with InMemoryWorkspaceFactory?

I'm trying to join a featureclass contained inside a pgdb with a table created with an InMemory Workspace. The in-memory table contains results that I want to use to define symbology on the ...
1
vote
2answers
362 views

Identifying Features With a Relationship Class

I have a feature class which represents points where vegetation clearing has occurred. I also have a table which has a list of vegetation species which were cleared at each location and the amount of ...
2
votes
1answer
196 views

One to Many / Many to Many

I have a sanitary sewer line feature class where each line has a unique identifier. I have a table that lists the date a line was cleaned. It may have been cleaned multiple times so I can have ...
1
vote
1answer
105 views

Communicate relation between two table

At this time, I'm able to create a relation (1:M) between two table or geometries. After, I user Identify tool to exploit the relation. It is only possible to use this feature when your Identify tool ...
1
vote
2answers
181 views

Interpolation with z-values taken from a related table

This is a follow-up question (organizing attribute table: multiple sets of variables per point). I am working with ArcGIS 10.1, advanced license. My aim was to build a points layer, each point being ...
0
votes
2answers
157 views

Importing values into n:m relationship class of geodatabase?

I have an m:n relationship class in an ArcGIS 10.0 Geodatabase. The values for the association table already exist in another table. I would now like to import this table into the ArcGIS ...