Prior to Java 8, interfaces could only have abstract methods. These methods implementation must be provided in a separate class. As a result, if a
2021-12-06T14:43:04.705157-05:00FMPD(6):WARNING: too many parse errors, count=330 SQL hash=0xx703c089FMPD(6):PARSE ERROR: ospid=6211, error=1795 for statement:FMPD(6):select e_id, e_name from employee where e_id in (:1 ,:2 ,:3 ,:4 ,:5
2022-02-26T15:01:43.693161-06:00 FMPD(6):SELECT CASE WHEN rr.is_enabled = ‘1’ THEN ‘Y’ ELSE ‘N’ END AS ACCESS FROM rag.sources rr WHERE rr.component_id IN (SELECT mc.id FROM rag.lookup_tab mc
It is far more vital to grasp the Java Core Fundamentals in order to succeed in any interview. This post discusses the most commonly asked
The most common module covered in the interview section is Java Collection. This article discusses the most frequently asked Java Collection Package interview questions. This
1. What is a servlet? – Servlet is a Java program that runs on a Webserver. – It is similar to an applet, but it runs on
1. What are the functional interfaces in Java 8? Functional interfaces are not a new concept in Java; they are just normal interfaces with fewer
Cascading is like maintaining the state of the Relationship, Cascading is used on the Entity Association Mapping between the tables. It helps the system to
@OneToOne annotation is used to Connect the table and do the table operations in a bi-directional way. There are plenty of ways to do the
@Id and @GeneratedValue both are JPA Persistence annotations that are used to link a Java Variable as Primary to the DataBase Table(Used in Pers Layer).