Summary – Top 50 Tricky SQL Queries for Interview The SQL queries provided here should work on popular databases like MySQL, SQL Server, and Oracle with only minor adjustments. These queries use common SQL commands like SELECT, FROM, WHERE, and others that are widely supported. Still, here a...
During the technical interview, we can face some query reading questions to understand our SQL query reading capabilities. For this reason, we need to make some SQL practice to improve our query reading skills. For example, the following question, which seems very simple but contains a bit of...
TestDome— another platform for interview practice. For practicing your general coding skills, there are many great, modern platforms such as Leetcode but SQL is a skill which tends to get less appreciation. Use SQLZoo to practice, test and improve your skills to bring your SQL to the next ...
TestDome — This is yet another good platform for interview practice. For practicing your general coding skills, there are many great, modern platforms such as Leetcode but SQL is a skill which tends to get less appreciation — mostly because it's not super sexy, or accessible. So, use SQL...
In today’s SQL practice, we’ve analyzed only two examples. Still, these two contain some parts you’ll often meet at assignments – either in your work, either in a testing (job interview, college assignments, online courses, etc.). In the next part, we’ll continue with a few more...
StrataScratch, another popular practice platform for SQL interviews, has a huge collection of SQL interview questions. In addition to filtering by topics and difficulty level, you can filter through the list of the questions to get company-specific SQL interview questions. ...
11 Advanced SQL Interview Questions (and Answers) Here are ten common questions you might hear during an advanced SQL interview. We also have the answers for you. Read more Your Guide to SQL Practice at LearnSQL.com Boost your SQL skills with LearnSQL.com's practice articles and courses ...
SQL Courses We have talked a ton about the tests and quizzes and challenges and problems when you sit for your following SQL interview. But to do that, you should practice the queries and understand the underlying logic and algorithms behind those concepts. ...
Practice SQL Scripts From Interview Prep Websites These are scripts that answer questions from leetcode, DataLemur, hackerank and sqlzoo. Links to questions and my answers are below! LeetCode QuestionAnswer Employees earn more than their managers Solution Second highest salaries Solution Customers who...
repo of solutions for sql interview practice. Contribute to nikhilbhatewara/sql-preactice-for-interviews development by creating an account on GitHub.