Merge pull request #23314 from MikeRayMSFT/release-dallas

Add APPROX_PERCENTILE_*

Author: PRMerger17

docs/sql-server/what-s-new-in-sql-server-2022.md

@@ -69,8 +69,9 @@ This release is community technology preview (CTP) 2.1. CTP 2.1 includes updates
   - Attach to Azure from Configuration Manager - Azure Arc-enabled instance
   - Ledger - automatic digest upload to Azure Storage
 - [Language](#language)
-  - APPROXIMATE PERCENTILE
-  - DATETRUNC ()
+  - APPROX_PERCENTILE_DISC()
+  - APPROX_PERCENTILE_CONT()
+  - DATETRUNC()
   - IS \[NOT\] DISTINCT FROM
 
 For details, see the feature descriptions in the sections below.
@@ -153,6 +154,7 @@ The following sections provide an overview of these features.
 | IS \[NOT\] DISTINCT FROM | Determines whether two expressions when compared with each other evaluate to NULL, and guarantees a true or false value as the result. For more information, see [IS [NOT] DISTINCT FROM (Transact-SQL)](../t-sql/queries/is-distinct-from-transact-sql.md). |
 | Time series functions | You can store and analyze data that changes over time, using time-windowing, aggregation, and filtering capabilities.<br/>- [DATE_BUCKET ()](../t-sql/functions/date-bucket-transact-sql.md)<br/>- [GENERATE_SERIES ()](../t-sql/functions/generate-series-transact-sql.md)<br/><br/>The following adds support to IGNORE NULLS and RESPECT NULLS:<br/>- [FIRST_VALUE ()](../t-sql/functions/first-value-transact-sql.md)<br/>- [LAST_VALUE ()](../t-sql/functions/last-value-transact-sql.md)|
 | JSON functions | - [ISJSON ()](../t-sql/functions/isjson-transact-sql.md)<br/>- [JSON_PATH_EXISTS ()](../t-sql/functions/json-path-exists-transact-sql.md)<br/>- [JSON_OBJECT ()](../t-sql/functions/json-object-transact-sql.md)<br/>- [JSON_ARRAY ()](../t-sql/functions/json-array-transact-sql.md)|
+| Aggregate functions | - [APPROX_PERCENTILE_CONT ()](../t-sql/functions/approx-percentile-cont-transact-sql.md)<br/>- [APPROX_PERCENTILE_DISC ()](../t-sql/functions/approx-percentile-disc-transact-sql.md)
 | T-SQL functions |- [GREATEST ()](../t-sql/functions/logical-functions-greatest-transact-sql.md)<br/>- [LEAST ()](../t-sql/functions/logical-functions-least-transact-sql.md)<br/>- [STRING_SPLIT ()](../t-sql/functions/string-split-transact-sql.md)<br/>- [DATETRUNC ()](../t-sql/functions/datetrunc-transact-sql.md)|
 
 ## Tools

docs/t-sql/functions/approx-percentile-disc-transact-sql.md

@@ -1,5 +1,5 @@
 ---
-title: APPOX_PERCENTILE_DISC (Transact-SQL)
+title: APPROX_PERCENTILE_DISC (Transact-SQL)
 description: A function that returns the value from the set of values in a group based on the provided percentile and sort specification.
 ms.prod: sql
 ms.technology: t-sql