Sync examples from connectors

java/pgjdbc/src/main/java/software/amazon/dsql/examples/ExamplePreferred.java

@@ -43,13 +43,11 @@ private HikariDataSource initializeConnectionPool(String endpoint, String userna
         config.setJdbcUrl(jdbcUrl);
         config.setUsername(username);
 
-        // PostgreSQL SSL configuration for Aurora DSQL
-        config.addDataSourceProperty("sslmode", "verify-full");
-        config.addDataSourceProperty("sslnegotiation", "direct");
-
-        // Verify the server's root cert against those in the default trust store
-        config.addDataSourceProperty("sslfactory", "org.postgresql.ssl.DefaultJavaSSLFactory");
-
+        // Note: SSL is configured automatically by the connector with secure defaults:
+        // - sslmode=verify-full
+        // - sslNegotiation=direct
+        // - sslfactory=org.postgresql.ssl.DefaultJavaSSLFactory
+        // You can override these if needed by setting the properties explicitly.
 
         // HikariCP pool configuration optimized for Aurora DSQL
         config.setPoolName("AuroraDSQLPool");

java/pgjdbc/src/main/java/software/amazon/dsql/examples/alternatives/no_connection_pool/ExampleWithNoConnectionPool.java

@@ -20,11 +20,8 @@ public static Connection getConnection(String endpoint, String user) throws SQLE
         Properties props = new Properties();
         props.setProperty("user", user);
 
-        // Use the DefaultJavaSSLFactory so that Java's default trust store can be used
-        // to verify the server's root cert.
-        props.setProperty("sslmode", "verify-full");
-        props.setProperty("sslfactory", "org.postgresql.ssl.DefaultJavaSSLFactory");
-        props.setProperty("sslNegotiation", "direct");
+        // Note: SSL is configured automatically by the connector with secure defaults.
+        // No explicit SSL configuration needed.
 
         String url = "jdbc:aws-dsql:postgresql://" + endpoint;