How to work with search results in azure?

How to work with search results in azure?

A field must be attributed as Retrievable in the index to be included in a result. Fields that work best include those that contrast and differentiate among documents, providing sufficient information to invite a click-through response on the part of the user.

How many highlights per field in azure Cognitive Search?

Only field definitions that are attributed as searchable qualify for hit highlighting. By default, Azure Cognitive Search returns up to five highlights per field. You can adjust this number by appending to the field a dash followed by an integer.

What is the syntax for an empty search in azure?

Equivalent syntax for an empty search is * or search=*. Free-form queries, with or without operators, are useful for simulating user-defined queries sent from a custom app to Azure Cognitive Search. Only those fields attributed as Searchable in the index definition are scanned for matches.

What’s the default page size for Azure Search?

Azure Search uses server-side paging to prevent queries from retrieving too many documents at once. The default page size is 50, while the maximum page size is 1000. This means that by default Search Documents returns at most 50 results if you don’t specify $top.

How to filter or lookup on a date field?

When I use a simple label with the code DatePicker1.SelectedDate I see the correct date. When I use a filter on a Gallery for example using the formula: Filter (‘ [dbo]. [GSP_DailyPrices]’, Load_Date = DatePicker1.SelectedDate) I get a blank gallery, no errors, no warnings.

How to filter search results in azure Cognitive Search?

Faceted navigation uses a filter to pass back the facet category selected by the user. Geo-search uses a filter to pass coordinates of the current location in “find near me” apps. Security filters pass security identifiers as filter criteria, where a match in the index serves as a proxy for access rights to the document. Do a “numbers search”.

Do you need a filter on search results?

Numeric fields are retrievable and can appear in search results, but they are not searchable (subject to full text search) individually. If you need selection criteria based on numeric data, use a filter. If you want a narrowing effect in your search results, filters are not your only choice.

Why does Azure Cognitive Search not return all results?

For GET: None. Sometimes Azure Cognitive Search can’t return all the requested results in a single Search response. This can happen for different reasons, such as when the query requests too many documents by not specifying $top or specifying a value for $top that is too large.

How to use field mapping in Azure Search indexers?

The field mapping feature of Azure Search indexers provides a simple way to map data fields to index fields, with a few options for data conversion. More complex data might require pre-processing to reshape it into a form that’s easy to index.

Can a URL safe key be used in azure Cognitive Search?

Only URL-safe characters can appear in an Azure Cognitive Search document key (because customers must be able to address the document using the Lookup API ). If the source field for your key contains URL-unsafe characters, you can use the base64Encode function to convert it at indexing time.