Get a stream of high-volume data points about your running app. (more…)

The cloud is maturing from virtual machines being a discrete unit of work to virtual functions. In this post, we explore serverless with Java and AWS... (more…)

My Java Update — Learning Java is extremely important because of its high demand and how Lucrative knowing it is. (more…)

Java.util package provides a EnumMap class which is a specialized Map implementation for use with enum type keys. All of the keys in an enum map must come from a single enum type that is specified, explicitly or implicitly, when the map is created. Enum m... (more…)

Introduction A high-performance data access layer requires a lot of knowledge about database internals, JDBC, JPA, Hibernate, and this post summarizes some of the most important techniques you can use to optimize your enterprise application. 1. SQL statem... (more…)