Request Buffer pools

Hi, Does MonetDB have any built in buffer pools to handle parallel requests? I see the default number of parallel connections accepted and processed at a time by MonetDB is 64.. While I see that there are ways to increase it, is there anyway built in to pool incoming requests until the live 64 requests are processed? For example, our application would receive 100 requests at a time, while we wish to limit the number of queries handled at a time by MonetDB to 50. Is there any way to automatically handle the remaining 50 (something like innodb buffer pool) ?? Thanks & Regards, Vijayakrishna.P. Mobile : (+91) 9500402305.