diff --git a/content/posts/2024-01-17-timescaledb-chunks-excluded.md b/content/posts/2024-01-17-timescaledb-chunks-excluded.md
index 3a1bad5e..37f3f25c 100644
--- a/content/posts/2024-01-17-timescaledb-chunks-excluded.md
+++ b/content/posts/2024-01-17-timescaledb-chunks-excluded.md
@@ -6,9 +6,7 @@ categories:
   - 案例分析
 tags:
   - PostgreSQL
-  - Postgres
   - TimescaleDB
-  - Timescale
   - constraint-exclusion
   - optimize
 ---