Cascading a filter with itself to form a higher-order filter?

1. What is a cascading filter?
2. How do you increase order of filters?
3. Does the order of cascading filters matter?
4. How do I create a cascading filter in Servicenow?

What is a cascading filter?

Cascading filters are filters that let you drill into a specific selection to decide what to include or exclude. The multi-select means an end user can choose items in different groupings of the date; for example multiple sub-categories across different categories.

How do you increase order of filters?

9.3.

Higher order filters are constructed by increasing the number of storage elements (e.g., capacitors, inductors).

Does the order of cascading filters matter?

When you cascade two FIR filters together, the output of the first becomes the input to the second. The order does not matter. Either filter can be placed first, it makes no difference.

How do I create a cascading filter in Servicenow?

From the manager filter, in the Cascading Filter related list, click New. Select the Table and the Display field from the table that contains the values you want to use as the second-level filter choices. The Display Field is limited to the types boolean, choice, reference, and string.