message: chore: update instructions for Pinot in connecting to databases
  * Update index.mdx
  Pinot connection fix
  * Update index.mdx
diff: @@ -27,7 +27,7 @@ A list of some of the recommended packages.
  |[Apache Hive](/docs/databases/hive)|```pip install pyhive```|```hive://hive@{hostname}:{port}/{database}```|
  |[Apache Impala](/docs/databases/impala)|```pip install impala```|```impala://{hostname}:{port}/{database}```|
  |[Apache Kylin](/docs/databases/kylin)|```pip install kylinpy```|```kylin://<username>:<password>@<hostname>:<port>/<project>?<param1>=<value1>&<param2>=<value2>```|
  -|[Apache Pinot](/docs/databases/pinot)|```pip install pinotdb```|```pinot+http://CONTROLLER:5436/ query?server=http://CONTROLLER:5983/```|
  +|[Apache Pinot](/docs/databases/pinot)|```pip install pinotdb```|```pinot://BROKER:5436/query?server=http://CONTROLLER:5983/```|
  |[Apache Solr](/docs/databases/solr)|```pip install sqlalchemy-solr```|```solr://{username}:{password}@{hostname}:{port}/{server_path}/{collection}```
  |[Apache Spark SQL](/docs/databases/spark-sql)|```pip install pyhive```|```hive://hive@{hostname}:{port}/{database}```
  |[Azure MS SQL](/docs/databases/sql-server)|```pip install pymssql``` |```mssql+pymssql://UserName@presetSQL:TestPassword@presetSQL.database.windows.net:1433/TestSchema```
  