This article will show you how to optimize Java Persistence for high performance data access.
High-performance data access layers require a lot of knowledge about databases, JDBC and JPA. This post summarizes some of these key techniques to optimize your enterprise applications.
- Logging SQL statements
You should validate each statement executed by a framework that generates them for you. Testing-time assertion mechanisms are even better, as you can catch N+1 queries problems before you commit your code.
- Management of connections
Database connections can be expensive so you should always use connection pooling.
You must release connections as quickly as possible, as the capacity of the underlying cluster database determines the number of connections. Read more: Java Classes in Pune
