... weakly typed objects with the Struct object. 15.2 Structs You use a java.sql.Struct object to insert object data into the database, update it, or select object data from the database. A Struct object ... represents a database object as a record of Object attributes. If the database object consists of objects within objects, then a given attribute that represents another database object type will itself ... ArrayDescriptor object for the database collection type. 2. Create a Java Object array to hold the values of an appropriate data type for a database collection type. 3. Create an Array object using the oracle. sql.ARRAY...