In WOS, do we have records of the table for all table's projections. If I have Super projection for a table and user defined projections [ie with only few columns] then inserting a record into table will have records for super projection and user defined projection in main memory or the data will be...

In Document it says Direct options allows data to be moved directly to WOS [ Secondary storage]. But How does it happen during processing. Sorry if I am wrong, According to the computer knowledge I have gained, the data cannot directly move to harddisk without passing main memory. If that is the cas...