Document wildcard tables query support

docs/src/main/sphinx/connector/bigquery.md

@@ -439,6 +439,17 @@ the following features:
 ```{include} sql-delete-limitation.fragment
 ```
 
+### Wildcard table
+
+The connector provides support to query multiple tables using a concise
+[wildcard table](https://cloud.google.com/bigquery/docs/querying-wildcard-tables)
+notation.
+
+```sql
+SELECT *
+FROM example.web."page_views_*";
+```
+
 ### Procedures
 
 ```{include} procedures-execute.fragment

docs/src/main/sphinx/connector/elasticsearch.md

@@ -403,6 +403,17 @@ The connector provides [globally available](sql-globally-available) and [read
 operation](sql-read-operations) statements to access data and metadata in the
 Elasticsearch catalog.
 
+### Wildcard table
+
+The connector provides support to query multiple tables using a concise
+[wildcard table](https://www.elastic.co/guide/en/elasticsearch/reference/current/search-multiple-indices.html)
+notation.
+
+```sql
+SELECT *
+FROM example.web."page_views_*";
+```
+
 ### Table functions
 
 The connector provides specific {doc}`table functions </functions/table>` to

docs/src/main/sphinx/connector/opensearch.md

@@ -397,6 +397,17 @@ The connector provides [globally available](sql-globally-available) and
 [read operation](sql-read-operations) statements to access data and
 metadata in the OpenSearch catalog.
 
+### Wildcard table
+
+The connector provides support to query multiple tables using a concise
+[wildcard table](https://opensearch.org/docs/latest/api-reference/multi-search/#metadata-only-options)
+notation.
+
+```sql
+SELECT *
+FROM example.web."page_views_*";
+```
+
 ### Table functions
 
 The connector provides specific [table functions](/functions/table) to