How many characters can be used to name a feature class?
The length of feature class and table names depends on the underlying database. The maximum name length for file geodatabase feature classes is 160 characters.
What is the maximum number of characters for a field name in an attribute table in a geodatabase?
The maximum text string for a field in a geodatabase is 320 characters.
What is Arcmap feature class?
A feature class is a collection of features with the same type of geometry: point, line, polygon, or annotation. A feature class can be stored with other feature classes in a feature dataset in a geodatabase or as a stand-alone feature class in a geodatabase. A feature class can also be stored in a shapefile.
How big can a geodatabase be?
The default maximum size of datasets in file geodatabases is 1 TB. The maximum size can be increased to 256 TB for large datasets (usually raster).
How do I get to feature class properties?
Users can look up the name of the table or feature class by going to the Source tab on the Properties dialog box. When you create a feature class or table in a geodatabase using geoprocessing tools, there is no parameter to specify the alias.
How much data can ArcGIS handle?
The default maximum upload size is 2 GB. You can modify the maximum upload size to less than 2 GB by following the steps described in Geoprocessing service settings: Advanced properties. You cannot modify the maximum upload size to a size greater than 2 GB.
How much is the maximum length of text field?
The maximum length of a text message is 160 characters as long as you use standard 7 bit characters. Once you use a character that is not in the 7 bit encoding list, your maximum number of characters in a text message drops to 70.
What is the maximum length of text field in database?
A TEXT column with a maximum length of 65,535 ( 216 – 1 ) characters. The effective maximum length is less if the value contains multi-byte characters. Each TEXT value is stored using a two-byte length prefix that indicates the number of bytes in the value.
Is a table a feature class?
Each feature class is a table. Individual features are held as rows. Feature attributes are recorded in columns.
Is a feature class a shapefile?
Feature classes are homogeneous collections of common features, each having the same spatial representation, such as points, lines, or polygons, and a common set of attribute columns, for example, a line feature class for representing road centerlines. By this definition, a Shapefile is a Feature Class.
What’s the maximum name length for a feature class?
The length of feature class and table names depends on the underlying database. The maximum name length for file geodatabase feature classes is 160 characters. Be sure to consult your DBMS documentation for maximum name lengths.
Where do I find the name of a feature class in ArcGIS?
If you assign an alias to a table or feature class, that is the name users see when they add it to ArcMap. Users can still look up the name of the table or feature class by going to the Source tab of the Layer Properties dialog box.
How to rename a field in a feature class?
Click the Fields tab to see a list of fields in that table or feature class. Click on the text of the field you want to rename and type a new name. Click OK to apply your changes and close the Properties dialog box. Restrictions for field names are similar to those for table and feature class names.
How big is a table in ArcGIS Pro?
Table or feature class size: 1 TB (default), 4 GB or 256 TB with keyword Number of feature classes and tables: 2,147,483,647 Number of fields in a feature class or table: 65,534