diff --git a/crates/connect/src/session.rs b/crates/connect/src/session.rs
index 94184a7..0023c6a 100644
--- a/crates/connect/src/session.rs
+++ b/crates/connect/src/session.rs
@@ -214,6 +214,100 @@ impl SparkSession {
         Ok(DataFrame::new(self.session(), logical_plan))
     }
 
+    /// Returns a [DataFrame] representing the result of the given query with named parameters.
+    ///
+    /// Named parameters are referenced in the SQL query using `:name` syntax.
+    ///
+    /// # Example
+    /// ```rust
+    /// use std::collections::HashMap;
+    /// use spark_connect_rs::spark::expression::Literal;
+    ///
+    /// let mut args = HashMap::new();
+    /// args.insert("threshold".to_string(), Literal::from(100i32));
+    ///
+    /// let df = spark.sql_with_args("SELECT * FROM t WHERE value > :threshold", args).await?;
+    /// ```
+    pub async fn sql_with_args(
+        &self,
+        sql_query: &str,
+        args: HashMap<String, spark::expression::Literal>,
+    ) -> Result<DataFrame, SparkError> {
+        let sql_cmd = spark::command::CommandType::SqlCommand(spark::SqlCommand {
+            sql: sql_query.to_string(),
+            args,
+            pos_args: vec![],
+        });
+
+        let plan = LogicalPlanBuilder::plan_cmd(sql_cmd);
+
+        let resp = self
+            .clone()
+            .client()
+            .execute_command_and_fetch(plan)
+            .await?;
+
+        let relation = resp
+            .sql_command_result
+            .to_owned()
+            .ok_or(SparkError::AnalysisException(
+                "SQL command result is empty".to_string(),
+            ))?
+            .relation;
+
+        let logical_plan = LogicalPlanBuilder::new(relation.ok_or(
+            SparkError::AnalysisException("SQL relation result is empty".to_string()),
+        )?);
+
+        Ok(DataFrame::new(self.session(), logical_plan))
+    }
+
+    /// Returns a [DataFrame] representing the result of the given query with positional parameters.
+    ///
+    /// Positional parameters are referenced in the SQL query using `?` syntax.
+    ///
+    /// # Example
+    /// ```rust
+    /// use spark_connect_rs::spark::expression::Literal;
+    ///
+    /// let params = vec![Literal::from(100i32), Literal::from("active".to_string())];
+    ///
+    /// let df = spark.sql_with_pos_args("SELECT * FROM t WHERE value > ? AND status = ?", params).await?;
+    /// ```
+    pub async fn sql_with_pos_args(
+        &self,
+        sql_query: &str,
+        pos_args: Vec<spark::expression::Literal>,
+    ) -> Result<DataFrame, SparkError> {
+        let sql_cmd = spark::command::CommandType::SqlCommand(spark::SqlCommand {
+            sql: sql_query.to_string(),
+            args: HashMap::default(),
+            pos_args,
+        });
+
+        let plan = LogicalPlanBuilder::plan_cmd(sql_cmd);
+
+        let resp = self
+            .clone()
+            .client()
+            .execute_command_and_fetch(plan)
+            .await?;
+
+        let relation = resp
+            .sql_command_result
+            .to_owned()
+            .ok_or(SparkError::AnalysisException(
+                "SQL command result is empty".to_string(),
+            ))?
+            .relation;
+
+        let logical_plan = LogicalPlanBuilder::new(relation.ok_or(
+            SparkError::AnalysisException("SQL relation result is empty".to_string()),
+        )?);
+
+        Ok(DataFrame::new(self.session(), logical_plan))
+    }
+
     pub fn create_dataframe(&self, data: &RecordBatch) -> Result<DataFrame, SparkError> {
         let logical_plan = LogicalPlanBuilder::local_relation(data)?;