Tweets by javapedia.net

Help the world stop coronavirus! Stay home!

Hibernate / SQL

Explain SQL SELF JOIN.

The SQL SELF JOIN is used to join a table to itself as if the table were two tables, by renaming at least one table with alias in the SQL statement.

❤Cash Back At Stores you Love !!!❤

Earn your $10 reward when you make your first purchase through Ebates by signing up with clicking below button.

More Related questions...

SQL to find 2nd highest salary in the Employee table. Difference between RANK and DENSE_RANK functions in SQL. Default behavior of NULL on ORDER BY Clause in SQL. How do I order NULLS first while performing ascending order in SQL? What is ROWID in SQL? Explain ROWNUM in Oracle. How the ROWNUM to be used together with the ORDER BY clause in SQL? What is Correlated subquery in SQL? What is cardinality? Explain bind variable in SQL. What is B-tree index? What is Clustered Index in SQL? What is NonClustered Index in SQL? Explain index in database. Explain composite index in database. What is self join In SQL? Explain ACID properties of database transactions. Difference between a super key and a candidate key. What is super key in database? What is the equivalent of GO statement in MySQL? Different types of JOIN in SQL. What is a cross join in SQL? Explain SQL SELF JOIN. Difference between primary key and unique key. Difference between view and materialized view in SQL. How do I find number of queries issued per hour in MySQL? Disadvantages of SQL indexing. Advantages of using SQL Index. Types of SQL index. Can a view have same name as table under same tablespace? What is the simplest way to find the second largest value using SQL? Hi, I am Vinay, My question is how to create Empid (ex:Empid: TCS-456) and to save in Mysql BD, if next, I enter other then it should be incremented like Empid: TCS-456/7/8/9..etc.

Show more question and Answers...

Comments & Discussions

Hibernate interview questions 57 Hibernate interview questions II 67 Hibernate Interview Questions III 20 Hibernate Caching 25 SQL 31

Recently added...

What is 2dsphere index in MongoDB?

How do you handle double-click in Angular?

How do you handle right-click event on a DIV in Angular?

How do I instantiate Spring bean by passing constructor-args programmatically?

What is WAI-ARIA?

What is Web worker in Angular?

Key features of IndexedDB.

What is NestJS?

What is digital accessibility?

What is SACM (Service Asset and Configuration management)?

How to invoke a static method of an interface?

How to call a default method of an interface in a class?

How do you sort a list of strings using Java 8 lambda expression?

Which functional interface represents an operation that accepts a single int valued argument and returns no result?

Which functional interface represents a function that accepts a double valued argument and produces an int valued result?

Advantages of Websockets over SSE.

Advantages of SSE over Websockets.

Mention a few AOP implementations.

What is Spring SSE?

What is Melvin Conway's Law?

	Interviews Questions Java Spring Hibernate Maven JUnit TOSCA BigData Angular DataStructures MongoDB MuleESB Servlet Scala	About Javapedia.net Javapedia.net is for Java and J2EE developers, technologist and college students who prepare of interview. Also this site includes many practical examples. This site is developed using J2EE technologies by Steve Antony, a senior Developer/lead at one of the logistics based company.
	contact: javatutorials2016[at]gmail[dot]com
Kindly consider donating for maintaining this website. Thanks.
	Copyright © 2020, javapedia.net, all rights reserved. privacy policy.