The SQL DISTINCT statement is frequently used in Java programming. What it is and how it works is a common question you will encounter in an interview as you pursue a programming career. Here is a...

You may expect an interview concerning Java programming and are wondering what kinds of questions to expect. Java's instance variable will likely pop up during such a discussion.?Therefore, in this...

Databases form an integral part of most organizations as they help us?store, manipulate, organize, and access data. In a database interview, most interviewers ask about?how referential integrity...

A SQL correlated subquery is just a query that carries over values from the outer query. This means that there is a WHERE statement using data from the outer query, or the first query....

SQL as a scripting language is a valuable tool for data analysis. In case you are looking forward to an interview on SQL, make sure to sharpen your knowledge of how to use the case statement in SQL....

Are you looking forward to a programming interview soon? Then take a few moments to look over one of the most common question interviewers will ask you. The dissimilarity between inner join vs outer...