UNLOAD TABLE
Unload all the indexes a table from RAM memory so that they don't take up any more space on RAM.
If a user sends a query that requires an unloaded index to be used, the necessary index will be automatically loaded from the disk.
Syntax
Syntax
SQL
UNLOAD TABLE [mydb_name.]table ;
<table>
The complete name of the table that you want to unload the indexes from.
Output
This SQL command does not return anything.