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OCR: Data Type Description DynArrays DynArrays can contain a variable number of objects (data types) and no special method calls are required to add additional elements. In addition, the alpha- numeric index value makes your code clear and the contents of each element easy to remember. For example, if you copy a record from a table to a DynArray the index values will be the field names. Finally, DynArrays are easy to use. Just declare a single user-defined type for a DynArray of type AnyType then declare as many Arrays of that type as you need. Resizable Arrays Resizable Arrays use a numeric index, so accessing the elements in order is fast and easy. Record objects With Record objects, each field is explicitly typed for the best possible performance. You can also limit the number of fields copied from a table to a Record object by limiting the number of fields you define in the Record object.