Aggregate Schema
The information on this page relates to the new upgraded interface of the IConduct platform. To view information about the Classic version of the user interface, follow this link.
The Aggregate Schema manipulate step allows you to apply functions such as AVERAGE, SUM, COUNT, MAX or MIN to specific columns within a schema. The results of the step will completely replace the previous data stored in the Schema.
The table below provides the example of calculating the average of numbers under a specific column. Each value in this column will be updated with the average value.
| Source Data | Calculated Data |
|---|---|
| 4 | 3.67 |
| 5 | 3.67 |
| 2 | 3.67 |
To configure this manipulate step, follow the instructions below:
- In the specific Interface work area, press the downward button next to the task and press the ‘+’ (plus sign) button.
Creating a New Step
- Select Create manipulation step.
- Navigate to the Manipulate Schema section and select Aggregate Schema.
Manipulate Schema Section
- In the Aggregate Schema work area, fill in the following fields:
| Fields | Description |
|---|---|
|
Name of step |
Provide a distinctive name for this step. |
|
Filter Expression |
Optional. Use this filed to filter data from the source database prior to inserting it into the Schema table. |
|
Sort Expression |
Optional. Use this field to sort data from the source database prior to inserting it into the Schema table. |
|
Order of Execution |
Enter the order in which this step should be executed. |
|
Audit notes |
Leave notes about the step if needed. This field may contain any information, such as the purpose of the step, further actions that must be taken etc. for you to work with the step in the future or to inform team members about your intent. |
|
Is Active |
Activate the switch to engage the scheduler for this step. |
|
Stop interface execution if query failed |
Optional. If enabled, the system will stop any data manipulation if the query returns an error. |
|
Save Schema (enabled per interface) |
If selected, the schema is created for this step. |
|
Expression |
Enter the expression that is used for calculation. The following operators are supported:
Example: Col1=Sum,Col3=Average,Col5=Max. |
- Press the Create step button.