What is the difference between a personal geodatabase and a file geodatabase?
What is the difference between a personal geodatabase and a file geodatabase?
File Geodatabases consist of many files and should be extracted to a folder whereas personal geodatabases consist of one file. See the table below to determine which file type works best for you. A collection of various types of GIS datasets held in a file system folder.
How do I add a geodatabase to ArcGIS online?
Follow these steps to add a file geodatabase to the website and publish its contents as a hosted feature layer.
- Verify that you are signed in and that you have privileges to create content and publish hosted feature layers.
- Open Content > My Content, click New item, and click Your device.
- Find the file on your device.
How do I convert a personal geodatabase to a file geodatabase?
For example, to copy a feature dataset from a personal geodatabase into a file geodatabase, create a new empty file geodatabase in the Catalog tree. Select the items in the personal geodatabase you want, right-click the selection, click Copy, then right-click the file geodatabase and click Paste.
What can be added to ArcGIS online?
| Item type | Notes |
|---|---|
| ArcGIS Desktop add-in (.esriaddin) | Display in desktop apps |
| ArcGIS Explorer add-in (.eaz) | Display in desktop apps |
| ArcGIS Explorer application configuration (.ncfg) | Display in desktop apps |
| ArcGIS Explorer document (.nmf) | Display in desktop apps |
What type of database is a geodatabase?
Enterprise geodatabases—Also known as multiuser geodatabases, enterprise geodatabases are stored in relational databases. They can be virtually unlimited in size and number of users; the limits differ depending on the database management system (DBMS) vendor.
What are the limitations of a personal geodatabase?
Personal geodatabases have some limitations to functionality and size. Based on the Microsoft Access (MDB) database format, it has a 2 GB size limit. Despite the size restrictions of Access databases, it opens the possibility for ODBC access from external applications as a database back-end.
Can you add shapefiles to ArcGIS online?
The following list summarizes how you can use shapefiles in ArcGIS Online and provides links to instructions: Publish a hosted feature layer from a shapefile (. Add shapefiles (in a . zip file) to My Content, and share the file with others so they can download it.
Who can use ArcGIS online?
Yes, if it is for noncommercial use. With a free public account, you can create, store, and manage maps, scenes, and apps, and share them with others. You also get access to content shared by Esri and GIS users around the world. Can I transfer my data directly from one organization to another?
Which items are considered to be schema?
Examples of schema objects include tables, views, sequences, synonyms, indexes, clusters, database links, snapshots, procedures, functions, and packages. Schema objects are logical data storage structures. Schema objects do not have a one-to-one correspondence to physical files on disk that store their information.
What is the best way to migrate existing shapefiles to a geodatabase?
Migrating shapefile turn data to a geodatabase network dataset
- On the menu bar, click Geoprocessing > Search For Tools.
- In the list of toolboxes in the Search window, click Conversion Tools.
- Click the To Geodatabase toolset link.
- Click Feature Class To Feature Class.
Can I use ArcGIS online?
What is ArcGIS Online? ArcGIS Online is a collaborative web GIS that allows you to use, create, and share maps, scenes, apps, layers, analytics, and data. ArcGIS Companion is a native mobile app for iOS and Android that provides access to your ArcGIS organization, content, and profile.
What are the 3 types of geodatabases?
There are three types:
- File geodatabases—Stored as folders in a file system.
- Personal geodatabases—All datasets are stored within a Microsoft Access data file, which is limited in size to 2 GB.
- Enterprise geodatabases—Also known as multiuser geodatabases, they can be unlimited in size and numbers of users.
Can you have more than one geodatabase in ArcGIS?
With a file geodatabase, it is possible to have more than one editor at the same time provided they are editing in different feature datasets, stand-alone feature classes, or tables. The file geodatabase was a new geodatabase type released in ArcGIS 9.2. Its goals are to do the following:
How big of a file is a geodatabase?
Personal geodatabases store datasets in a Microsoft Access ( .mdb) file on disk. The storage sizes of personal geodatabases are effectively limited to between 250 and 500 MB for the entire geodatabase and are only supported on Windows operating systems.
Can a geodatabase be published as a.zip file?
You can compress and encrypt file geodatabases for read-only, secure use. You can publish web services to ArcGIS Server sites from maps containing file geodatabase data. You can also upload file geodatabases (in .zip format) to ArcGIS Online and ArcGIS Enterprise portals and publish the data it contains as a single hosted feature layer.
Can you use Microsoft Access on a geodatabase?
Personal geodatabases are also only supported on the Microsoft Windows operating system. Users like the table operations they can perform using Microsoft Access on personal geodatabases. Many users really like the text-handling capabilities in Microsoft Access for working with attribute values.