Quick question If I make a node cluster application with 4 workers (4 instances of my application), should I use mySQL pool or mysql pool cluster? If I use pool it will create one pool for each app...

Below is the update query/query plan that is not using the compound index that was created recently. The explain shows that its not using the compound index named radacctupdate which i think will m...

I'm trying to store a query result in a temporary table for further processing. create temporary table tmpTest ( a FLOAT, b FLOAT, c FLOAT ) engine = memory; insert into tmpTest ( select a,b,...

I am facing an interesting issue that happens only on Windows, while on Linux/Mono everything works fine. I have built a C++ wrapper around MySQL Cluster NDB API library that I call from C# code th...

Today my datacenter had a breaker fail which resulted in my servers losing power. I'm running a 4 node MySQL cluster. I restarted the cluster, first the management nodes, then the data nodes, then ...