Basic SQL Interview Questions for Freshers 1. What is the difference between a primary key and a unique key? Primary Key: The primary key is used to uniquely identify every record in a table. It ensures that NULL values are not present in the table. Unique Key: Unique key also identifie...
PostgreSQL Basic Interview Questions for Freshers 1. What is PostgreSQL? PostgreSQL, commonly referred to as Postgres, powers applications with its robust and open-source relational database management system. Developers leverage its extensive features, such as Function Overloading and Table Inheritance,...
including technical and functional. This article will cover the most commonPostgreSQL interview questionsthat will help you in your interview preparation. Irrespective of the fact whether you are an experienced candidate or a fresher, these questions will help you demonstrate your knowledge and skills t...
Evidently, the demand for T SQL professionals is quite high and so is the competition. We assure you that once you go through this blog, you will get an idea of how to go about the interview. For making the entire process a whole lot easier, we have divided the questions into three c...
MySQL Interview Questions For Freshers 1) What is SQL Server? Microsoft created SQL Server, one of the database management systems (DBMS).DBMSare computer software programs that communicate with databases, users, and other programs. Data collection and analysis, as well as the definition, querying...
Top 50 MySQL Interview Questions and Answers for freshers and experienced MySQL developers.3.9k 0 0 MySQL Share Join Techieclues community and access the complete membership experience. Register For Free 1. What are the features of MySQL? MYSQL is open-source, has very rich documentation, a ...
All your questions related to RDBMS will be answered in the RDBMS interview questions for freshers mentioned below.Most Frequently Asked Rdbms Interview Questions Here in this article, we will be listing frequently asked Rdbms Interview Questions and Answers with the belief that they will be helpful...
Oracle Interview Questions for Freshers Oracle interview questions for freshers are the typical questions that are asked in all companies. Here are some of them: 1) What do you know about our company? This question is generally asked by the interviewer or hiring manager at the beginning of the...
Let’s consider these interview questions for entry-level software testing positions. Following questions can be asked in interviews: Basic, and to some extent nested SQL queries to fetch data from database tables. Examples of database statements for Create Database, Create table and Drop Table....
Top Sql Server Interview Questions and their answer with examples (Part 3) Hi friends, Here we will look into various Interview questions which are common and frequently asked in Interviews. Hope it benefits for freshers.