Java: Java is a widely-used programming language, particularly in enterprise environments, and is often used for back-end development. Java frameworks like Spring and Hibernate are popular choices for building
As I said, this is not a very efficient approach. Hibernate has to perform 2 SQL DELETE operations for eachBookentity you want to remove. One to remove theBookentity and another one to remove the records from the association table. And if you just want to remove the association to theAut...
NHibernate's concept of 'inverse' in relationships is probably the most often discussed and misunderstood mapping feature. When I was learning NHibernate, it took me some time to move from "I know where should I put 'inverse' and what then happens" to "I know why do I need 'inverse' ...
Understanding Hibernate Search transparent indexing Using manual indexingIndexing is the action of preparing data so Lucene can answer your full-text queries in an efficient way. The index should be as close as possible to your real data changes and not lag behind. Why does Lucene need to prepar...
A subclass is also known as the which of the following? (a) Superclass (b) instantiated class (c) parent class (d) child class. Cascading style sheet rules are comprised of what? Question 1: Write down an function named bitwisedFloatCompare(float number1, float number2) that tests wheth...
Hi: I’ve got a edit window that extends AbstractEditor. The window contains a cascading master/detail/detail relationship represented as nested datasources and displayed as a number of tables. The master level is call…
When you don’t use cascading, you need to delete the associated entities yourself. You can either do that by calling theremovemethod of theEntityManagerfor each entity or with a bulk operation. Remove One By One That is the easiest but not the most efficient approach. But you can, at le...
Hi: I’ve got a edit window that extends AbstractEditor. The window contains a cascading master/detail/detail relationship represented as nested datasources and displayed as a number of tables. The master level is call…