Streams are a key model component. They represent a structured store of data within PhixFlow receiving data from one or more components, processing it then storing it.
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The tab toolbar has the following additional buttons:
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| Field | Description | ||||||||
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| Name | The name of the stream. | ||||||||
| Enabled |
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| Static Data |
Updating a static streamStatic In general, static streams are not updated during an analysis run that is initiated on another stream in the model. The exception is when an incoming push pipe is triggered, as this will force the stream to update itself. Instead, to update the data in a static stream you must run analysis directly on the stream via:
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| Period | Select the time period for the stream. This can be either a regular period, or variable.
As transactional streams need a | ||||||||
| Stream Type | Select the stream type. The type indicates the function that operates on the data.
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| Supersede Items on Pipe | Select a loop pipe from the list of those available. A loop pipe links the stream back to itself. It compares new data records to the existing data records. If there is a repeated record PhixFlow uses the new one in the stream and marks the old one as | ||||||||
| Audit Manual Changes | This check box is available when the Period is Transactional.
When Audit Manual Changes is first set, the attributes
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The grid contains a list of the stream attributes in the stream. This section has a toolbar with standard buttons and
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The grid lists the attributes (data columns) in the stream data. To edit the properties of an attribute, double-click the attribute name to open the Stream Attributes properties.
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To add an existing attribute to the list:
- Click
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- Drag an attribute into this list to add it.
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The grid contains a list of actions that use the stream. This section has a toolbar with standard buttons.
To edit the properties of an action, double-click the attribute name. To add an action to the list, click
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The grid contains a list of stream item actions that can update the stream. This section has a toolbar with standard buttons.
To edit the properties of an action, double-click the attribute name. To add an action to the list, click
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The grid contains a list of the data views for this stream. This section has a toolbar with standard buttons.
o edit the properties of an stream view, double-click the attribute name to open its Stream View properties tab.
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Store Stream Views
To do
Access Permissions
By default, the permissions to access stream data is set in System Configuration → Allow access to data by default. You can add specific user groups to restrict access to the stream; see Common Properties → Access Permissions.
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