docs: Update superset doc for user privileges

product_docs/docs/biganimal/release/using_cluster/06_analyze_with_superset.mdx

@@ -30,11 +30,11 @@ To connect to a BigAnimal cluster:
 2. Select **Analyze > Connections**.
 3. Select **+ Database**.
 4. In the Add Database dialog box, enter a value for **Database Name**.
-5. Enter the connection string for your cluster in the **SQLALCHEMY URI** field, using the following format:
+5. To connect to the database, you need database user with a password.Enter the connection string for your cluster in the **SQLALCHEMY URI** field, using the following format:
 
     `postgresql://{<username>}:{<password>}@{<host>}:{<port>}/{<dbname>}?sslmode=verify-full`
    !!!note
-   Your password is always encrypted before storage and never leaves your cloud environment. It's used only by the Superset software running in your BigAnimal infrastructure. As a defense-in-depth mechanism, we recommend using a Postgres user dedicated to Superset with a minimal set of privileges to just the database you're connecting. Never use your edb_admin user with Superset.
+   Your password is always encrypted before storage and never leaves your cloud environment. It's used only by the Superset software running in your BigAnimal infrastructure. As a defense-in-depth mechanism, we recommend using a Postgres user dedicated to Superset with a minimal set of privileges to just the database you're connecting. Never use your edb_admin, superuser or equivalent user with Superset.
    !!!
 
 6. Check the connection by selecting **Test Connection**. Select **Add** if the connection was successful.