Update 2023-03-14-clickbench-23mar03.md

Author: soyeric128

website/blog/2023-03-14-clickbench-23mar03.md

@@ -1,9 +1,9 @@
 ---
-title: "Benchmarking Databend with ClickBench"
+title: "Databend Excels on ClickBench: A Performance Analysis"
 date: 2023-03-14
 slug: clickbench-23mar03
 tags: [benchmark, ClickBench]
-description: "Databend ranked high on ClickBench"
+description: "Benchmarking Databend with ClickBench"
 cover_url: clickbench.png
 image: clickbench.png
 authors:
@@ -16,15 +16,15 @@ We used [ClickBench](https://benchmark.clickhouse.com/) on March 3rd to evaluate
 
 ## Databend Ranked High
 
-To demonstrate the real performance of Databend, we did not make any special optimizations for the testing scenarios. We used all default configurations without any parameter tuning, did not partition the data based on a specific column during the import and table creation, and did not cache the original data or query results, only caching metadata and indexes.
+To demonstrate the real performance of Databend, **we did not make any special optimizations for the testing scenarios. We used all default configurations without any parameter tuning, did not partition the data based on a specific column during the import and table creation, and did not cache the original data or query results, only caching metadata and indexes**.
 
 We submitted tests for the three most common types of Amazon EC2 instances:
 
 - c6a.metal, 500GB gp2 (192 cores)
 - c6a.4xlarge, 500GB gp2 (16 cores)
 - c5.4xlarge, 500GB gp2 (16 cores)
 
-Here are the great results we got from ClickBench on March 3rd, 2023:
+Here are the great results we got from ClickBench:
 
 - [Databend's data load performance ranked first for all the three instance types](https://benchmark.clickhouse.com/#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).