typo fix

Author: RichardSmedley

modules/howtos/pages/vector-searching-with-sdk.adoc

@@ -45,7 +45,7 @@ Hybrid searches can combine Vector, geo-spatial search, range search, and tradit
 
 Vector Search has been available in Couchbase Capella Operational and self-managed Server since version 7.6, using the Couchbase Server Search Service.
 Server version 8.0 introduces vector query using Global Secondary Indexes (GSI), the query index --
-using either a fast Hyperscale index, or a composite index to combine scala queries with semantic search.
+using either a fast Hyperscale index, or a composite index to combine scalar queries with semantic search.
 
 For fast and scalable vector query, use one of the GSI choices -- detailed in the next section.
 If you don't require the scale of vector query with GSI, or need combined searches, then consider {#vector-search-with-the-search-service}.