Back to all questionsSQL
What's the SQL query for retrieving distinct conversation events from a database?
Tags
Data Analyst
Marketer
General
Focus on using the DISTINCT keyword correctly and consider proper table joining if multiple tables are involved.
Companies Asking this quesiton.
Hard Difficulty
Hard questions require advanced understanding and critical thinking. Here, your problem-solving skills are key, as these questions often involve complex scenarios needing in-depth analysis and well-structured responses.
SQL question
SQL questions test your ability to work with relational databases. Demonstrate your proficiency in writing queries, understanding database design, optimizing performance, and extracting meaningful information from structured data.