Two phase commit protocol

Two phase commit protocol In order to ensure that a transaction can be rolled back, a software system typically logs each operation, including the commit operation itself. A transaction/recovery manager uses the log records to undo a partially completed transaction. When a transaction involves multiple distributed resources, for example, a database server on each of …

Wealth of a nation!

Why can’t government just print more money and distribute to people? It will create inflation and worsen the situation instead of solving the underlying problem. As you pump more money into the system by simply printing it, you will have more and more money chasing fewer and fewer goods and services. Since goods and services …