Madhu ReddyDec 15, 20192 minString Pool in JavaString class is one of the most important class in java. It is widely used in every java-based application. One of the Most Important...
Madhu ReddyDec 14, 20195 minHashMap ImplementationHashMap works on the hashing technique. It uses the equals() and hashCode() methods on the key of the map to perform the get() and put()...
Madhu ReddyDec 11, 20193 minJava equals() and hashCode()Java equals() and hashCode() are two very important methods defined in Object Class. equals() Method: The default equals() method present...
Madhu ReddyNov 2, 20182 minBlockingQueue Tutorial java.util.concurrent.BlockingQueue is used when you have one thread produces the objects and while the other thread consumes them. This...
Madhu ReddyOct 18, 20182 minNative Queries Using JPAJPQL is one of the most standard feature of JPA(Java Persistence API) for querying the database. But JPA queries doe not support some of...
Madhu ReddyOct 18, 20183 minHibernate Interview Questions 1)What Is ORM? ORM Stands for Object Relational Mapping(ORM). It is used for mapping model objects to the Relational Database Tables. 2)...