Can anyone tell me how do I calculate the internal database memory required per record of a given table? A rough estimate would do. I am thinking that adding up the memory required by each field can be construed as memory required by a single record. Going further, the memory of each field can be determined by it's data type. But how do I calculate how many bytes of memory is taken by a given data type? Please help. I will assign the points to helpful posts. Thanks!