Answer:
It's probably "facilitate discussions"
Hope this helps you!
Bye!
<span>To give your app users the ability to open your app directly from other apps by clicking a link, you should use: deep link. With the deep link and its URL functionality, existing app users are driven directly inside the mobile app itself.
</span>Deep links are usually made up of two parts: a scheme (part of the link that identifies which app to open).<span>and a </span>host and path (<span>the unique location in the app where your content exists).</span>
A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications, bulk data processing such as the census and industry and consumer statistics, enterprise resource planning, and large-scale transaction processing.
The blank is supposed to be "distributed" so the sentence goes like this "A distributed database supports data distributed across several different sites"<span />