diff --git a/serve/overview.mdx b/serve/overview.mdx
index 76f56d8e..ce500449 100644
--- a/serve/overview.mdx
+++ b/serve/overview.mdx
@@ -11,7 +11,7 @@ RisingWave offers several methods for serving results, catering to various use c
 
 Retrieve data directly from RisingWave using standard SQL SELECT queries against tables or materialized views. Use this method for ad-hoc analysis, exploring the latest results, and extracting specific data subsets.
 
-For syntax details, see [`SELECT`](/sql/commands/sql-select).
+For syntax details, see [`SELECT`](/sql/commands/sql-select). To learn how RisingWave processes data (ad-hoc or streaming), see [Ad-hoc vs. Streaming queries](/processing/overview#ad-hoc-on-read-vs-streaming-on-write).
 
 Connect to RisingWave with psql or any other PostgreSQL-compatible client to execute these queries. RisingWave is compatible with [many data visualization tools](/integrations/visualization/overview). Here are a few that we have tested: