mnesia

Is there any other,much more efficient way to access Mnesia from Nitrogen/Yaws running on a different Host than "rpc"?

The application we r building requires that we separate the application from the database nodes. This i've found out by using an rpc mechanism (rpc:block_call/4,rpc:call/4,rpc:cast/4 etc).Now, We've used Our DNS Server to create some kind of load balancing by having the same name translating into 2 different IP Addresses on which our 2 s...

Mnesia returns "Too few nodes in node pool" when i tried to add a fragment to my fragmented table

I created two tables whose definitions are -record(student,{id,name1,name2}). -record(student2,{reg,year}). Assume the following macro definitions -define(NODE_POOL(N),{node_pool,N}). -define(FRAGS(N),{n_fragments,N}). -define(DISC_COPIES(N),{n_disc_copies,N}). -define(ATTRS(Rec),{attributes,record_info(fields,Rec)}). Using ...

Which db is more scalable mnesia or external db like SQL Server for RabbitMQ

If I want to use multiple rabbitmq with their own database mnesia. Is mnesia good or any external database like SQL Server for holding bulk of data. ...