intermediate and advanced. Depending on the level of experience, candidates can get a different mix of basic and advanced SQL interview questions. For hiring managers as well, these questions can serve as a handy reference to gauge the right candidate for their project. ...
Advanced SQL Interview Questions for Experienced 35. Write a query to fetch employees who earn more than the average salary. SELECT * FROM Intellipaat_Emp WHERE salary > (SELECT AVG(salary) FROM Intellipaat_Emp); 36. How would you find the 2nd highest salary from a table called Employees...
It is used to access and manipulate data in a database, including creating and modifying tables and columns and querying the data usingSQL commands. This post will undoubtedly give you some insights if you’re looking for questions and answers to use while you prepare for a SQL interview. In...
Intermediate SQL Joins Interview Questions Advanced SQL Joins Interview Questions for Experienced SQL JOINS are used to join two sets of data. It is a type of programming language used to manipulate information and can be used to create, or retrieve information. This article is going to give you...
List of Top 500 SQL Interview Questions & Answers with queries and more - GitHub - kansiris/SQL-interview-questions: List of Top 500 SQL Interview Questions & Answers with queries and more
Top Sql Server Interview questions and their answers 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 and exper
Data Analyst SQL Interview Questions Image by Author Question #1: Days At Number One (PostgreSQL) “Find the number of days a US track has stayed in the 1st position for both the US and worldwide rankings. Output the track name and the number of days in the 1st position. Order your out...
SQL Server interview questions are common questions in software developer and database developer interview questions. If you are a new programmer or software developer going for an interview, you must be ready for some SQL Server interview questions. Here are the top 50 SQL Server interview quest...
The hard part of these SQL interview questions is that they are abstract. The tasks say to “imagine the data sets” and show only a few lines of them. When you get an exercise like that, it helps a lot if you have seen similar datasets and solved similar problems before. I hope sol...
This tutorial explains the most important and frequently asked (faqs) Oracle Wait Events interview questions and answers such as What is the connection between wait events and database performance, How can I access wait event information, What are idle e