Add blog link for Parquet file ingestion best practices

Added a blog link about best practices for ingesting geospatial data into Autonomous AI Lakehouse.

Author: adghora23

data-platform/autonomous-ai-database/autonomous-ai-serverless/README.md

@@ -86,6 +86,11 @@ Reviewed: 28.10.2025
 
 - [Database Link Creation between Autonomous AI Database and MS SQL Server using Oracle Database Gateway](https://medium.com/@andrea.dal84_3885/database-link-creation-between-autonomous-ai-database-and-ms-sql-server-using-oracle-database-99bb5ffd6d7c)
     - The blog explains step-by-step how to create a dblink from a serverless ADB to a MS SQL Server using an Oracle Database Gateway as a forwarder. 
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+ - [Best Practices for Parquet File Ingestion with Geospatial Data on Autonomous AI Lakehouse](https://blogs.oracle.com/autonomous-ai-database/best-practices-for-parquet-file-ingestion-with-geospatial-data-on-autonomous-ai-lakehouse)
+    -  The blog explains an efficient method to ingest huge quantity of geospatial data from parquet files into Autonomous AI Data Lakehouse leveraging on technical details as partitioning, interleaving cluster and exchange partition. 
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