import com.microsoft.azure.sqldb.spark.config.Config

import com.microsoft.azure.sqldb.spark.connect._

import com.microsoft.azure.sqldb.spark.query._

val query = "Truncate table tablename"

val config = Config(Map(

 "url"     -> dbutils.secrets.get(scope = "azurekeyvault-scope", key = "DW-URL"),

 "databaseName" -> dbutils.secrets.get(scope = "azurekeyvault-scope", key = "DW-DBName"),

 "user"     -> dbutils.secrets.get(scope = "azurekeyvault-scope", key = "DW-Username"),

 "password"   -> dbutils.secrets.get(scope = "azurekeyvault-scope", key = "DW-Password"),

 "queryCustom" -> query

))

sqlContext.sqlDBQuery(config)

While executing the above command in cluster 12.0 runtime version i am facing an error like NoClassDefFoundError