Where do you find the list of indexed columns in a list?
Open your SharePoint list/library in the browser and from the Ribbon click the List tab and then click List Settings. On the List Settings page, scroll to the bottom of the Columns section and click “Indexed Columns“. In the case of the Document library, you can see the Library tab and Library Settings.
How do I index a column in SharePoint?
How to create a simple or compound index
- Select the name of the list or library in the navigation, or select Settings.
- Do one of the following:
- Scroll down to the Columns section.
- Select Indexed columns.
- On the Indexed Columns page, select Create a new index.
- Do the following:
What are indexed columns?
An index is a copy of selected columns of data, from a table, that is designed to enable very efficient search. An index normally includes a “key” or direct link to the original row of data from which it was copied, to allow the complete row to be retrieved efficiently.
Do you need to index the first column in a filter?
For a view to quickly filter through many items, the first column in the filter must be indexed. Other columns you specify in the view filter may or may not be indexed, but the view does not use those indexes. The first column of the filter should return fewer items than the List View Threshold.
What are some examples of filtering in SharePoint?
Other columns you specify in the view filter may or may not be indexed. The view does not use those indexes, even if the result of the filtered view returns less than the List View Threshold. For example, you have a query: size = large AND color = red.
How does SharePoint select the first indexed column?
SharePoint selects the first indexed column in a query, and then uses the rest of the columns to select your data. Other columns you specify in the view filter may or may not be indexed. The view does not use those indexes, even if the result of the filtered view returns less than the List View Threshold.
How to limit the number of columns in a filtered view?
When you define a filtered view that uses two or more columns, use an AND operator to limit the total number of items returned. But even in this case, you still need to specify as the first column in the filter the column that most likely returns the lesser amount of data.