Update CDA.md

Author: rishabkumar7

CDA.md

@@ -1190,7 +1190,7 @@ about the change
 
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-# [DynamoDB (No-SQL):](https://aws.amazon.com/dynamodb/)
+# DynamoDB (No-SQL):
 
 -   Non Relational DB (No-SQL), comprised of collections (tables), of documents (rows), with each document consisting of key/value pairs (fields)
 -   Document oriented DB