JPA is a specification which specifies how to access, manage and persist information/data between java objects and relational databases. It provides a standard approach for ORM, Object Relational Mapping. Spring. read more…
Before getting started with JMS programming model, I would suggest that first you go through the architecture, components and delivery model of JMS if not familiar. JMS defines an API. read more…
Why We Need JMS? Remote procedure call (RPC) systems, including Java RMI, are synchronous — the caller must block and wait until the called method completes execution, and thus offer. read more…
The singleton design pattern is used to restrict the instantiation of a class and ensures that only one instance of the class exists in the JVM. In other words, a singleton. read more…
In continuation of the previous blog Part-1, I am going to mention some other Hive changes that have been introduced in the Hadoop CDP (Cloudera Data Platform) upgrade. Beeline Hive. read more…
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