Hi all,

i want to store an unfixed number of object-characteristics
of an unfixed datatype for 1-8000 objects. Data is mostly
read, rarely written. Is there an quite optimal table-structure
for that?

If i use one table for all characteristics i need as many
columns as there are datatypes used. Only one column of those
will be filled for each row. A lot of wasted space:(

Casting the values to a fixed datatype will give the easiest
structure at a high cost of performance:(

Another way was to have one table for each datatype a
characteristic may have. Then i will need almost one other table
just for finding the table a value is stored in:(

Are there any real solutions? Which would you prefer?


TIA,

TomH

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